diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/generic')
55 files changed, 0 insertions, 2542 deletions
diff --git a/sysdeps/unix/sysv/linux/generic/Makefile b/sysdeps/unix/sysv/linux/generic/Makefile deleted file mode 100644 index 7e27e79772..0000000000 --- a/sysdeps/unix/sysv/linux/generic/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -ifeq ($(subdir),misc) -sysdep_routines += epoll_create inotify_init -endif diff --git a/sysdeps/unix/sysv/linux/generic/README b/sysdeps/unix/sysv/linux/generic/README deleted file mode 100644 index 301a6107e1..0000000000 --- a/sysdeps/unix/sysv/linux/generic/README +++ /dev/null @@ -1,11 +0,0 @@ -This hierarchy supports Linux systems using the new -asm-generic/unistd.h, which removes many familiar old syscalls. For -example, to implement open(), newer Linux architectures require glibc -to invoke the __NR_openat syscall with AT_FDCWD. This hierarchy -provides all those implementations. - -It also provides support for 32-bit platforms using the 64-bit kernel -syscall APIs, as the 32-bit ones are no longer provided. Note that -newer ILP32 environments (x32 or AArch64:ILP32, for example) are -converting to use more 64-bit types in kernel syscalls, so that aspect -of this support is in more flux as of this writing. diff --git a/sysdeps/unix/sysv/linux/generic/____longjmp_chk.c b/sysdeps/unix/sysv/linux/generic/____longjmp_chk.c deleted file mode 100644 index 1c0f040976..0000000000 --- a/sysdeps/unix/sysv/linux/generic/____longjmp_chk.c +++ /dev/null @@ -1,57 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <jmpbuf-offsets.h> -#include <sysdep.h> -#include <setjmp.h> -#include <signal.h> -#include <stdio.h> -#include <stackinfo.h> - -#ifdef _STACK_GROWS_DOWN -#define called_from(this, saved) ((this) < (saved)) -#else -#define called_from(this, saved) ((this) > (saved)) -#endif - -extern void ____longjmp_chk (__jmp_buf __env, int __val) - __attribute__ ((__noreturn__)); - -void ____longjmp_chk (__jmp_buf env, int val) -{ - void *this_frame = __builtin_frame_address (0); - void *saved_frame = JB_FRAME_ADDRESS (env); - INTERNAL_SYSCALL_DECL (err); - stack_t ss; - - /* If "env" is from a frame that called us, we're all set. */ - if (called_from(this_frame, saved_frame)) - __longjmp (env, val); - - /* If we can't get the current stack state, give up and do the longjmp. */ - if (INTERNAL_SYSCALL (sigaltstack, err, 2, NULL, &ss) != 0) - __longjmp (env, val); - - /* If we we are executing on the alternate stack and within the - bounds, do the longjmp. */ - if (ss.ss_flags == SS_ONSTACK && - (this_frame >= ss.ss_sp && this_frame < (ss.ss_sp + ss.ss_size))) - __longjmp (env, val); - - __fortify_fail ("longjmp causes uninitialized stack frame"); -} diff --git a/sysdeps/unix/sysv/linux/generic/bits/fcntl.h b/sysdeps/unix/sysv/linux/generic/bits/fcntl.h deleted file mode 100644 index 0767467f82..0000000000 --- a/sysdeps/unix/sysv/linux/generic/bits/fcntl.h +++ /dev/null @@ -1,56 +0,0 @@ -/* O_*, F_*, FD_* bit values for the generic Linux ABI. - Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _FCNTL_H -# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." -#endif - -#include <bits/wordsize.h> - -#if __WORDSIZE == 64 -# define __O_LARGEFILE 0 -#endif - -struct flock - { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ - short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ -#ifndef __USE_FILE_OFFSET64 - __off_t l_start; /* Offset where the lock begins. */ - __off_t l_len; /* Size of the locked area; zero means until EOF. */ -#else - __off64_t l_start; /* Offset where the lock begins. */ - __off64_t l_len; /* Size of the locked area; zero means until EOF. */ -#endif - __pid_t l_pid; /* Process holding the lock. */ - }; - -#ifdef __USE_LARGEFILE64 -struct flock64 - { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ - short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ - __off64_t l_start; /* Offset where the lock begins. */ - __off64_t l_len; /* Size of the locked area; zero means until EOF. */ - __pid_t l_pid; /* Process holding the lock. */ - }; -#endif - -/* Include generic Linux declarations. */ -#include <bits/fcntl-linux.h> diff --git a/sysdeps/unix/sysv/linux/generic/bits/msq.h b/sysdeps/unix/sysv/linux/generic/bits/msq.h deleted file mode 100644 index fc80473af6..0000000000 --- a/sysdeps/unix/sysv/linux/generic/bits/msq.h +++ /dev/null @@ -1,84 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_MSG_H -# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead." -#endif - -#include <bits/types.h> -#include <bits/wordsize.h> - -/* Define options for message queue functions. */ -#define MSG_NOERROR 010000 /* no error if message is too big */ -#ifdef __USE_GNU -# define MSG_EXCEPT 020000 /* recv any msg except of specified type */ -# define MSG_COPY 040000 /* copy (not remove) all queue messages */ -#endif - -/* Types used in the structure definition. */ -typedef unsigned long int msgqnum_t; -typedef unsigned long int msglen_t; - -/* Structure of record for one message inside the kernel. - The type `struct msg' is opaque. */ -struct msqid_ds -{ - struct ipc_perm msg_perm; /* structure describing operation permission */ - __time_t msg_stime; /* time of last msgsnd command */ -#if __WORDSIZE == 32 - unsigned long int __glibc_reserved1; -#endif - __time_t msg_rtime; /* time of last msgrcv command */ -#if __WORDSIZE == 32 - unsigned long int __glibc_reserved2; -#endif - __time_t msg_ctime; /* time of last change */ -#if __WORDSIZE == 32 - unsigned long int __glibc_reserved3; -#endif - unsigned long int __msg_cbytes; /* current number of bytes on queue */ - msgqnum_t msg_qnum; /* number of messages currently on queue */ - msglen_t msg_qbytes; /* max number of bytes allowed on queue */ - __pid_t msg_lspid; /* pid of last msgsnd() */ - __pid_t msg_lrpid; /* pid of last msgrcv() */ - unsigned long int __glibc_reserved4; - unsigned long int __glibc_reserved5; -}; - -#ifdef __USE_MISC - -# define msg_cbytes __msg_cbytes - -/* ipcs ctl commands */ -# define MSG_STAT 11 -# define MSG_INFO 12 - -/* buffer for msgctl calls IPC_INFO, MSG_INFO */ -struct msginfo - { - int msgpool; - int msgmap; - int msgmax; - int msgmnb; - int msgmni; - int msgssz; - int msgtql; - unsigned short int msgseg; - }; - -#endif /* __USE_MISC */ diff --git a/sysdeps/unix/sysv/linux/generic/bits/sem.h b/sysdeps/unix/sysv/linux/generic/bits/sem.h deleted file mode 100644 index 718ee74403..0000000000 --- a/sysdeps/unix/sysv/linux/generic/bits/sem.h +++ /dev/null @@ -1,92 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_SEM_H -# error "Never include <bits/sem.h> directly; use <sys/sem.h> instead." -#endif - -#include <sys/types.h> -#include <bits/wordsize.h> - -/* Flags for `semop'. */ -#define SEM_UNDO 0x1000 /* undo the operation on exit */ - -/* Commands for `semctl'. */ -#define GETPID 11 /* get sempid */ -#define GETVAL 12 /* get semval */ -#define GETALL 13 /* get all semval's */ -#define GETNCNT 14 /* get semncnt */ -#define GETZCNT 15 /* get semzcnt */ -#define SETVAL 16 /* set semval */ -#define SETALL 17 /* set all semval's */ - - -/* Data structure describing a set of semaphores. */ -struct semid_ds -{ - struct ipc_perm sem_perm; /* operation permission struct */ - __time_t sem_otime; /* last semop() time */ -#if __WORDSIZE == 32 - unsigned long int __glibc_reserved1; -#endif - __time_t sem_ctime; /* last time changed by semctl() */ -#if __WORDSIZE == 32 - unsigned long int __glibc_reserved2; -#endif - unsigned long int sem_nsems; /* number of semaphores in set */ - unsigned long int __glibc_reserved3; - unsigned long int __glibc_reserved4; -}; - -/* The user should define a union like the following to use it for arguments - for `semctl'. - - union semun - { - int val; <= value for SETVAL - struct semid_ds *buf; <= buffer for IPC_STAT & IPC_SET - unsigned short int *array; <= array for GETALL & SETALL - struct seminfo *__buf; <= buffer for IPC_INFO - }; - - Previous versions of this file used to define this union but this is - incorrect. One can test the macro _SEM_SEMUN_UNDEFINED to see whether - one must define the union or not. */ -#define _SEM_SEMUN_UNDEFINED 1 - -#ifdef __USE_MISC - -/* ipcs ctl cmds */ -# define SEM_STAT 18 -# define SEM_INFO 19 - -struct seminfo -{ - int semmap; - int semmni; - int semmns; - int semmnu; - int semmsl; - int semopm; - int semume; - int semusz; - int semvmx; - int semaem; -}; - -#endif /* __USE_MISC */ diff --git a/sysdeps/unix/sysv/linux/generic/bits/shm.h b/sysdeps/unix/sysv/linux/generic/bits/shm.h deleted file mode 100644 index 057b85c601..0000000000 --- a/sysdeps/unix/sysv/linux/generic/bits/shm.h +++ /dev/null @@ -1,111 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_SHM_H -# error "Never include <bits/shm.h> directly; use <sys/shm.h> instead." -#endif - -#include <bits/types.h> -#include <bits/wordsize.h> - -/* Permission flag for shmget. */ -#define SHM_R 0400 /* or S_IRUGO from <linux/stat.h> */ -#define SHM_W 0200 /* or S_IWUGO from <linux/stat.h> */ - -/* Flags for `shmat'. */ -#define SHM_RDONLY 010000 /* attach read-only else read-write */ -#define SHM_RND 020000 /* round attach address to SHMLBA */ -#define SHM_REMAP 040000 /* take-over region on attach */ -#define SHM_EXEC 0100000 /* execution access */ - -/* Commands for `shmctl'. */ -#define SHM_LOCK 11 /* lock segment (root only) */ -#define SHM_UNLOCK 12 /* unlock segment (root only) */ - -__BEGIN_DECLS - -/* Segment low boundary address multiple. */ -#define SHMLBA (__getpagesize ()) -extern int __getpagesize (void) __THROW __attribute__ ((__const__)); - - -/* Type to count number of attaches. */ -typedef unsigned long int shmatt_t; - -/* Data structure describing a shared memory segment. */ -struct shmid_ds - { - struct ipc_perm shm_perm; /* operation permission struct */ - size_t shm_segsz; /* size of segment in bytes */ - __time_t shm_atime; /* time of last shmat() */ -#if __WORDSIZE == 32 - unsigned long int __glibc_reserved1; -#endif - __time_t shm_dtime; /* time of last shmdt() */ -#if __WORDSIZE == 32 - unsigned long int __glibc_reserved2; -#endif - __time_t shm_ctime; /* time of last change by shmctl() */ -#if __WORDSIZE == 32 - unsigned long int __glibc_reserved3; -#endif - __pid_t shm_cpid; /* pid of creator */ - __pid_t shm_lpid; /* pid of last shmop */ - shmatt_t shm_nattch; /* number of current attaches */ - unsigned long int __glibc_reserved4; - unsigned long int __glibc_reserved5; - }; - -#ifdef __USE_MISC - -/* ipcs ctl commands */ -# define SHM_STAT 13 -# define SHM_INFO 14 - -/* shm_mode upper byte flags */ -# define SHM_DEST 01000 /* segment will be destroyed on last detach */ -# define SHM_LOCKED 02000 /* segment will not be swapped */ -# define SHM_HUGETLB 04000 /* segment is mapped via hugetlb */ -# define SHM_NORESERVE 010000 /* don't check for reservations */ - -struct shminfo - { - unsigned long int shmmax; - unsigned long int shmmin; - unsigned long int shmmni; - unsigned long int shmseg; - unsigned long int shmall; - unsigned long int __glibc_reserved1; - unsigned long int __glibc_reserved2; - unsigned long int __glibc_reserved3; - unsigned long int __glibc_reserved4; - }; - -struct shm_info - { - int used_ids; - unsigned long int shm_tot; /* total allocated shm */ - unsigned long int shm_rss; /* total resident shm */ - unsigned long int shm_swp; /* total swapped shm */ - unsigned long int swap_attempts; - unsigned long int swap_successes; - }; - -#endif /* __USE_MISC */ - -__END_DECLS diff --git a/sysdeps/unix/sysv/linux/generic/bits/stat.h b/sysdeps/unix/sysv/linux/generic/bits/stat.h deleted file mode 100644 index 6b2ee71e28..0000000000 --- a/sysdeps/unix/sysv/linux/generic/bits/stat.h +++ /dev/null @@ -1,171 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#if !defined _SYS_STAT_H && !defined _FCNTL_H -# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead." -#endif - -#ifndef _BITS_STAT_H -#define _BITS_STAT_H 1 - -#include <endian.h> -#include <bits/wordsize.h> - -/* 64-bit libc uses the kernel's 'struct stat', accessed via the - stat() syscall; 32-bit libc uses the kernel's 'struct stat64' - and accesses it via the stat64() syscall. All the various - APIs offered by libc use the kernel shape for their struct stat - structure; the only difference is that 32-bit programs not - using __USE_FILE_OFFSET64 only see the low 32 bits of some - of the fields (specifically st_ino, st_size, and st_blocks). */ -#define _STAT_VER_KERNEL 0 -#define _STAT_VER_LINUX 0 -#define _STAT_VER _STAT_VER_KERNEL - -/* Versions of the `xmknod' interface. */ -#define _MKNOD_VER_LINUX 0 - -#if defined __USE_FILE_OFFSET64 -# define __field64(type, type64, name) type64 name -#elif __WORDSIZE == 64 -# define __field64(type, type64, name) type name -#elif __BYTE_ORDER == __LITTLE_ENDIAN -# define __field64(type, type64, name) \ - type name __attribute__((__aligned__ (__alignof__ (type64)))); int __##name##_pad -#else -# define __field64(type, type64, name) \ - int __##name##_pad __attribute__((__aligned__ (__alignof__ (type64)))); type name -#endif - -struct stat - { - __dev_t st_dev; /* Device. */ - __field64(__ino_t, __ino64_t, st_ino); /* File serial number. */ - __mode_t st_mode; /* File mode. */ - __nlink_t st_nlink; /* Link count. */ - __uid_t st_uid; /* User ID of the file's owner. */ - __gid_t st_gid; /* Group ID of the file's group.*/ - __dev_t st_rdev; /* Device number, if device. */ - __dev_t __pad1; - __field64(__off_t, __off64_t, st_size); /* Size of file, in bytes. */ - __blksize_t st_blksize; /* Optimal block size for I/O. */ - int __pad2; - __field64(__blkcnt_t, __blkcnt64_t, st_blocks); /* 512-byte blocks */ -#ifdef __USE_XOPEN2K8 - /* Nanosecond resolution timestamps are stored in a format - equivalent to 'struct timespec'. This is the type used - whenever possible but the Unix namespace rules do not allow the - identifier 'timespec' to appear in the <sys/stat.h> header. - Therefore we have to handle the use of this header in strictly - standard-compliant sources special. */ - struct timespec st_atim; /* Time of last access. */ - struct timespec st_mtim; /* Time of last modification. */ - struct timespec st_ctim; /* Time of last status change. */ -# define st_atime st_atim.tv_sec /* Backward compatibility. */ -# define st_mtime st_mtim.tv_sec -# define st_ctime st_ctim.tv_sec -#else - __time_t st_atime; /* Time of last access. */ - unsigned long int st_atimensec; /* Nscecs of last access. */ - __time_t st_mtime; /* Time of last modification. */ - unsigned long int st_mtimensec; /* Nsecs of last modification. */ - __time_t st_ctime; /* Time of last status change. */ - unsigned long int st_ctimensec; /* Nsecs of last status change. */ -#endif - int __glibc_reserved[2]; - }; - -#undef __field64 - -#ifdef __USE_LARGEFILE64 -struct stat64 - { - __dev_t st_dev; /* Device. */ - __ino64_t st_ino; /* File serial number. */ - __mode_t st_mode; /* File mode. */ - __nlink_t st_nlink; /* Link count. */ - __uid_t st_uid; /* User ID of the file's owner. */ - __gid_t st_gid; /* Group ID of the file's group.*/ - __dev_t st_rdev; /* Device number, if device. */ - __dev_t __pad1; - __off64_t st_size; /* Size of file, in bytes. */ - __blksize_t st_blksize; /* Optimal block size for I/O. */ - int __pad2; - __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */ -#ifdef __USE_XOPEN2K8 - /* Nanosecond resolution timestamps are stored in a format - equivalent to 'struct timespec'. This is the type used - whenever possible but the Unix namespace rules do not allow the - identifier 'timespec' to appear in the <sys/stat.h> header. - Therefore we have to handle the use of this header in strictly - standard-compliant sources special. */ - struct timespec st_atim; /* Time of last access. */ - struct timespec st_mtim; /* Time of last modification. */ - struct timespec st_ctim; /* Time of last status change. */ -#else - __time_t st_atime; /* Time of last access. */ - unsigned long int st_atimensec; /* Nscecs of last access. */ - __time_t st_mtime; /* Time of last modification. */ - unsigned long int st_mtimensec; /* Nsecs of last modification. */ - __time_t st_ctime; /* Time of last status change. */ - unsigned long int st_ctimensec; /* Nsecs of last status change. */ -#endif - int __glibc_reserved[2]; - }; -#endif - -/* Tell code we have these members. */ -#define _STATBUF_ST_BLKSIZE -#define _STATBUF_ST_RDEV -/* Nanosecond resolution time values are supported. */ -#define _STATBUF_ST_NSEC - -/* Encoding of the file mode. */ - -#define __S_IFMT 0170000 /* These bits determine file type. */ - -/* File types. */ -#define __S_IFDIR 0040000 /* Directory. */ -#define __S_IFCHR 0020000 /* Character device. */ -#define __S_IFBLK 0060000 /* Block device. */ -#define __S_IFREG 0100000 /* Regular file. */ -#define __S_IFIFO 0010000 /* FIFO. */ -#define __S_IFLNK 0120000 /* Symbolic link. */ -#define __S_IFSOCK 0140000 /* Socket. */ - -/* POSIX.1b objects. Note that these macros always evaluate to zero. But - they do it by enforcing the correct use of the macros. */ -#define __S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode) -#define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode) -#define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode) - -/* Protection bits. */ - -#define __S_ISUID 04000 /* Set user ID on execution. */ -#define __S_ISGID 02000 /* Set group ID on execution. */ -#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ -#define __S_IREAD 0400 /* Read by owner. */ -#define __S_IWRITE 0200 /* Write by owner. */ -#define __S_IEXEC 0100 /* Execute by owner. */ - -#ifdef __USE_ATFILE -# define UTIME_NOW ((1l << 30) - 1l) -# define UTIME_OMIT ((1l << 30) - 2l) -#endif - -#endif /* bits/stat.h */ diff --git a/sysdeps/unix/sysv/linux/generic/bits/statfs.h b/sysdeps/unix/sysv/linux/generic/bits/statfs.h deleted file mode 100644 index 8dc8f0aa79..0000000000 --- a/sysdeps/unix/sysv/linux/generic/bits/statfs.h +++ /dev/null @@ -1,86 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_STATFS_H -# error "Never include <bits/statfs.h> directly; use <sys/statfs.h> instead." -#endif - -#include <endian.h> -#include <bits/types.h> -#include <bits/wordsize.h> - -/* 64-bit libc uses the kernel's 'struct statfs', accessed via the - statfs() syscall; 32-bit libc uses the kernel's 'struct statfs64' - and accesses it via the statfs64() syscall. All the various - APIs offered by libc use the kernel shape for their struct statfs - structure; the only difference is that 32-bit programs not - using __USE_FILE_OFFSET64 only see the low 32 bits of some - of the fields (the __fsblkcnt_t and __fsfilcnt_t fields). */ - -#if defined __USE_FILE_OFFSET64 -# define __field64(type, type64, name) type64 name -#elif __WORDSIZE == 64 -# define __field64(type, type64, name) type name -#elif __BYTE_ORDER == __LITTLE_ENDIAN -# define __field64(type, type64, name) \ - type name __attribute__((__aligned__ (__alignof__ (type64)))); int __##name##_pad -#else -# define __field64(type, type64, name) \ - int __##name##_pad __attribute__((__aligned__ (__alignof__ (type64)))); type name -#endif - -struct statfs - { - __SWORD_TYPE f_type; - __SWORD_TYPE f_bsize; - __field64(__fsblkcnt_t, __fsblkcnt64_t, f_blocks); - __field64(__fsblkcnt_t, __fsblkcnt64_t, f_bfree); - __field64(__fsblkcnt_t, __fsblkcnt64_t, f_bavail); - __field64(__fsfilcnt_t, __fsfilcnt64_t, f_files); - __field64(__fsfilcnt_t, __fsfilcnt64_t, f_ffree); - __fsid_t f_fsid; - __SWORD_TYPE f_namelen; - __SWORD_TYPE f_frsize; - __SWORD_TYPE f_flags; - __SWORD_TYPE f_spare[4]; - }; - -#undef __field64 - -#ifdef __USE_LARGEFILE64 -struct statfs64 - { - __SWORD_TYPE f_type; - __SWORD_TYPE f_bsize; - __fsblkcnt64_t f_blocks; - __fsblkcnt64_t f_bfree; - __fsblkcnt64_t f_bavail; - __fsfilcnt64_t f_files; - __fsfilcnt64_t f_ffree; - __fsid_t f_fsid; - __SWORD_TYPE f_namelen; - __SWORD_TYPE f_frsize; - __SWORD_TYPE f_flags; - __SWORD_TYPE f_spare[4]; - }; -#endif - -/* Tell code we have these members. */ -#define _STATFS_F_NAMELEN -#define _STATFS_F_FRSIZE -#define _STATFS_F_FLAGS diff --git a/sysdeps/unix/sysv/linux/generic/bits/typesizes.h b/sysdeps/unix/sysv/linux/generic/bits/typesizes.h deleted file mode 100644 index 49e911ef8c..0000000000 --- a/sysdeps/unix/sysv/linux/generic/bits/typesizes.h +++ /dev/null @@ -1,84 +0,0 @@ -/* bits/typesizes.h -- underlying types for *_t. For the generic Linux ABI. - Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _BITS_TYPES_H -# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead." -#endif - -#ifndef _BITS_TYPESIZES_H -#define _BITS_TYPESIZES_H 1 - -/* See <bits/types.h> for the meaning of these macros. This file exists so - that <bits/types.h> need not vary across different GNU platforms. */ - -#define __DEV_T_TYPE __UQUAD_TYPE -#define __UID_T_TYPE __U32_TYPE -#define __GID_T_TYPE __U32_TYPE -#define __INO_T_TYPE __ULONGWORD_TYPE -#define __INO64_T_TYPE __UQUAD_TYPE -#define __MODE_T_TYPE __U32_TYPE -#define __NLINK_T_TYPE __U32_TYPE -#define __OFF_T_TYPE __SLONGWORD_TYPE -#define __OFF64_T_TYPE __SQUAD_TYPE -#define __PID_T_TYPE __S32_TYPE -#define __RLIM_T_TYPE __ULONGWORD_TYPE -#define __RLIM64_T_TYPE __UQUAD_TYPE -#define __BLKCNT_T_TYPE __SLONGWORD_TYPE -#define __BLKCNT64_T_TYPE __SQUAD_TYPE -#define __FSBLKCNT_T_TYPE __ULONGWORD_TYPE -#define __FSBLKCNT64_T_TYPE __UQUAD_TYPE -#define __FSFILCNT_T_TYPE __ULONGWORD_TYPE -#define __FSFILCNT64_T_TYPE __UQUAD_TYPE -#define __FSWORD_T_TYPE __SWORD_TYPE -#define __ID_T_TYPE __U32_TYPE -#define __CLOCK_T_TYPE __SLONGWORD_TYPE -#define __TIME_T_TYPE __SLONGWORD_TYPE -#define __USECONDS_T_TYPE __U32_TYPE -#define __SUSECONDS_T_TYPE __SLONGWORD_TYPE -#define __DADDR_T_TYPE __S32_TYPE -#define __KEY_T_TYPE __S32_TYPE -#define __CLOCKID_T_TYPE __S32_TYPE -#define __TIMER_T_TYPE void * -#define __BLKSIZE_T_TYPE __S32_TYPE -#define __FSID_T_TYPE struct { int __val[2]; } -#define __SSIZE_T_TYPE __SWORD_TYPE -#define __SYSCALL_SLONG_TYPE __SLONGWORD_TYPE -#define __SYSCALL_ULONG_TYPE __ULONGWORD_TYPE -#define __CPU_MASK_TYPE __ULONGWORD_TYPE - -#ifdef __LP64__ -/* Tell the libc code that off_t and off64_t are actually the same type - for all ABI purposes, even if possibly expressed as different base types - for C type-checking purposes. */ -# define __OFF_T_MATCHES_OFF64_T 1 - -/* Same for ino_t and ino64_t. */ -# define __INO_T_MATCHES_INO64_T 1 - -/* And for __rlim_t and __rlim64_t. */ -# define __RLIM_T_MATCHES_RLIM64_T 1 -#else -# define __RLIM_T_MATCHES_RLIM64_T 0 -#endif - -/* Number of descriptors that can fit in an `fd_set'. */ -#define __FD_SETSIZE 1024 - - -#endif /* bits/typesizes.h */ diff --git a/sysdeps/unix/sysv/linux/generic/brk.c b/sysdeps/unix/sysv/linux/generic/brk.c deleted file mode 100644 index 7838ecdb9b..0000000000 --- a/sysdeps/unix/sysv/linux/generic/brk.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <unistd.h> -#include <sysdep.h> - -/* This must be initialized data because commons can't have aliases. */ -void *__curbrk = 0; - -/* Old braindamage in GCC's crtstuff.c requires this symbol in an attempt - to work around different old braindamage in the old Linux ELF dynamic - linker. */ -weak_alias (__curbrk, ___brk_addr) - -int -__brk (void *addr) -{ - INTERNAL_SYSCALL_DECL (err); - - __curbrk = (void *) INTERNAL_SYSCALL (brk, err, 1, addr); - if (__curbrk < addr) - { - __set_errno (ENOMEM); - return -1; - } - - return 0; -} -weak_alias (__brk, brk) diff --git a/sysdeps/unix/sysv/linux/generic/chmod.c b/sysdeps/unix/sysv/linux/generic/chmod.c deleted file mode 100644 index 41d6d9851f..0000000000 --- a/sysdeps/unix/sysv/linux/generic/chmod.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <fcntl.h> -#include <sys/stat.h> -#include <sys/types.h> - -/* Change the protections of FILE to MODE. */ -int -__chmod (const char *file, mode_t mode) -{ - return INLINE_SYSCALL (fchmodat, 3, AT_FDCWD, file, mode); -} -weak_alias (__chmod, chmod) diff --git a/sysdeps/unix/sysv/linux/generic/chown.c b/sysdeps/unix/sysv/linux/generic/chown.c deleted file mode 100644 index 1917f44f65..0000000000 --- a/sysdeps/unix/sysv/linux/generic/chown.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <unistd.h> -#include <fcntl.h> -#include <sys/types.h> - -/* Change the owner and group of FILE. */ -int -__chown (const char *file, uid_t owner, gid_t group) -{ - return INLINE_SYSCALL (fchownat, 5, AT_FDCWD, file, owner, group, 0); -} -libc_hidden_def (__chown) -weak_alias (__chown, chown) diff --git a/sysdeps/unix/sysv/linux/generic/dl-origin.c b/sysdeps/unix/sysv/linux/generic/dl-origin.c deleted file mode 100644 index 04ea9044be..0000000000 --- a/sysdeps/unix/sysv/linux/generic/dl-origin.c +++ /dev/null @@ -1,81 +0,0 @@ -/* Find path of executable. - Copyright (C) 1998-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <assert.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <fcntl.h> -#include <sys/param.h> -#include <ldsodefs.h> -#include <sysdep.h> - -#include <dl-dst.h> - -/* On Linux >= 2.1 systems which have the dcache implementation we can get - the path of the application from the /proc/self/exe symlink. Try this - first and fall back on the generic method if necessary. */ - -const char * -_dl_get_origin (void) -{ - char linkval[PATH_MAX]; - char *result; - int len; - INTERNAL_SYSCALL_DECL (err); - - len = INTERNAL_SYSCALL (readlinkat, err, 4, AT_FDCWD, "/proc/self/exe", - linkval, sizeof (linkval)); - if (! INTERNAL_SYSCALL_ERROR_P (len, err) && len > 0 && linkval[0] != '[') - { - /* We can use this value. */ - assert (linkval[0] == '/'); - while (len > 1 && linkval[len - 1] != '/') - --len; - result = (char *) malloc (len + 1); - if (result == NULL) - result = (char *) -1; - else if (len == 1) - memcpy (result, "/", 2); - else - *((char *) __mempcpy (result, linkval, len - 1)) = '\0'; - } - else - { - result = (char *) -1; - /* We use the environment variable LD_ORIGIN_PATH. If it is set make - a copy and strip out trailing slashes. */ - if (GLRO(dl_origin_path) != NULL) - { - size_t len = strlen (GLRO(dl_origin_path)); - result = (char *) malloc (len + 1); - if (result == NULL) - result = (char *) -1; - else - { - char *cp = __mempcpy (result, GLRO(dl_origin_path), len); - while (cp > result + 1 && cp[-1] == '/') - --cp; - *cp = '\0'; - } - } - } - - return result; -} diff --git a/sysdeps/unix/sysv/linux/generic/dup2.c b/sysdeps/unix/sysv/linux/generic/dup2.c deleted file mode 100644 index c86b85bff1..0000000000 --- a/sysdeps/unix/sysv/linux/generic/dup2.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fcntl.h> -#include <limits.h> -#include <unistd.h> - -/* Duplicate FD to FD2, closing the old FD2 and making FD2 be - open the same file as FD is. Return FD2 or -1. */ -int -__dup2 (int fd, int fd2) -{ - /* For the degenerate case, check if the fd is valid (by trying to - get the file status flags) and return it, or else return EBADF. */ - if (fd == fd2) - return __libc_fcntl (fd, F_GETFL, 0) < 0 ? -1 : fd; - - return INLINE_SYSCALL (dup3, 3, fd, fd2, 0); -} -libc_hidden_def (__dup2) -weak_alias (__dup2, dup2) diff --git a/sysdeps/unix/sysv/linux/generic/epoll_create.c b/sysdeps/unix/sysv/linux/generic/epoll_create.c deleted file mode 100644 index 6034bccca5..0000000000 --- a/sysdeps/unix/sysv/linux/generic/epoll_create.c +++ /dev/null @@ -1,38 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <stddef.h> -#include <errno.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/epoll.h> - -libc_hidden_proto (epoll_create) - -int -epoll_create (int size) -{ - if (size <= 0) - { - __set_errno (EINVAL); - return -1; - } - - return INLINE_SYSCALL (epoll_create1, 1, 0); -} -libc_hidden_def (epoll_create) diff --git a/sysdeps/unix/sysv/linux/generic/futimesat.c b/sysdeps/unix/sysv/linux/generic/futimesat.c deleted file mode 100644 index afc580a8c6..0000000000 --- a/sysdeps/unix/sysv/linux/generic/futimesat.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Copyright (C) 2005-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fcntl.h> -#include <stddef.h> -#include <stdio.h> -#include <string.h> -#include <utime.h> -#include <sys/time.h> -#include <sysdep.h> - - -/* Change the access time of FILE relative to FD to TVP[0] and - the modification time of FILE to TVP[1]. */ -int -futimesat (int fd, const char *file, const struct timeval tvp[2]) -{ - struct timespec tsp[2]; - int result; - - if (tvp) - { - if (tvp[0].tv_usec >= 1000000 || tvp[0].tv_usec < 0 || - tvp[1].tv_usec >= 1000000 || tvp[1].tv_usec < 0) - { - __set_errno (EINVAL); - return -1; - } - TIMEVAL_TO_TIMESPEC (&tvp[0], &tsp[0]); - TIMEVAL_TO_TIMESPEC (&tvp[1], &tsp[1]); - } - - result = INLINE_SYSCALL (utimensat, 4, fd, file, tvp ? tsp : NULL, 0); - return result; -} diff --git a/sysdeps/unix/sysv/linux/generic/getdents.c b/sysdeps/unix/sysv/linux/generic/getdents.c deleted file mode 100644 index 14dbbc71a0..0000000000 --- a/sysdeps/unix/sysv/linux/generic/getdents.c +++ /dev/null @@ -1 +0,0 @@ -/* Defined in getdents64.c */ diff --git a/sysdeps/unix/sysv/linux/generic/getdents64.c b/sysdeps/unix/sysv/linux/generic/getdents64.c deleted file mode 100644 index 2334201bc4..0000000000 --- a/sysdeps/unix/sysv/linux/generic/getdents64.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <stddef.h> -#include <stdint.h> -#include <unistd.h> -#include <sys/types.h> -#include <bits/wordsize.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -/* The kernel struct linux_dirent64 matches the 'struct getdents64' type. */ -ssize_t -__getdents64 (int fd, char *buf, size_t nbytes) -{ - return INLINE_SYSCALL (getdents64, 3, fd, buf, nbytes); -} - -#if __WORDSIZE == 64 -strong_alias (__getdents64, __getdents) -#endif diff --git a/sysdeps/unix/sysv/linux/generic/inotify_init.c b/sysdeps/unix/sysv/linux/generic/inotify_init.c deleted file mode 100644 index cbf2034d99..0000000000 --- a/sysdeps/unix/sysv/linux/generic/inotify_init.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <stddef.h> -#include <errno.h> -#include <unistd.h> -#include <sys/types.h> -#include <sys/inotify.h> - -libc_hidden_proto (inotify_init) - -int -inotify_init (void) -{ - return INLINE_SYSCALL (inotify_init1, 1, 0); -} -libc_hidden_def (inotify_init) diff --git a/sysdeps/unix/sysv/linux/generic/kernel_stat.h b/sysdeps/unix/sysv/linux/generic/kernel_stat.h deleted file mode 100644 index 574907b0da..0000000000 --- a/sysdeps/unix/sysv/linux/generic/kernel_stat.h +++ /dev/null @@ -1,30 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <bits/wordsize.h> - -#define STAT_IS_KERNEL_STAT 1 - -/* We provide separate 32-bit API versions that check for EOVERFLOW. */ -#if __WORDSIZE == 64 -# define XSTAT_IS_XSTAT64 1 -#else -# define XSTAT_IS_XSTAT64 0 -#endif - -#define STATFS_IS_STATFS64 0 diff --git a/sysdeps/unix/sysv/linux/generic/lchown.c b/sysdeps/unix/sysv/linux/generic/lchown.c deleted file mode 100644 index c69a85fb1c..0000000000 --- a/sysdeps/unix/sysv/linux/generic/lchown.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <unistd.h> -#include <fcntl.h> -#include <sys/types.h> - -/* Change the owner and group of FILE. */ -int -__lchown (const char *file, uid_t owner, gid_t group) -{ - return INLINE_SYSCALL (fchownat, 5, AT_FDCWD, file, owner, group, - AT_SYMLINK_NOFOLLOW); -} -weak_alias (__lchown, lchown) diff --git a/sysdeps/unix/sysv/linux/generic/link.c b/sysdeps/unix/sysv/linux/generic/link.c deleted file mode 100644 index d2e5ed968f..0000000000 --- a/sysdeps/unix/sysv/linux/generic/link.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <unistd.h> -#include <fcntl.h> - -/* Make a link to FROM called TO. */ -int -__link (const char *from, const char *to) -{ - return INLINE_SYSCALL (linkat, 5, AT_FDCWD, from, AT_FDCWD, to, 0); -} - -weak_alias (__link, link) diff --git a/sysdeps/unix/sysv/linux/generic/lxstat.c b/sysdeps/unix/sysv/linux/generic/lxstat.c deleted file mode 100644 index becc17c531..0000000000 --- a/sysdeps/unix/sysv/linux/generic/lxstat.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Ignore prototype to avoid error if we alias __lxstat and __lxstat64. */ -#define __lxstat64 __lxstat64_disable - -#include <errno.h> -#include <stddef.h> -#include <fcntl.h> -#include <sys/stat.h> -#include <kernel_stat.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -/* Get information about the file NAME in BUF. */ -int -__lxstat (int vers, const char *name, struct stat *buf) -{ - if (vers == _STAT_VER_KERNEL) - return INLINE_SYSCALL (newfstatat, 4, AT_FDCWD, name, buf, - AT_SYMLINK_NOFOLLOW); - errno = EINVAL; - return -1; -} - -hidden_def (__lxstat) -weak_alias (__lxstat, _lxstat); -#if XSTAT_IS_XSTAT64 -#undef __lxstat64 -strong_alias (__lxstat, __lxstat64); -hidden_ver (__lxstat, __lxstat64) -#endif diff --git a/sysdeps/unix/sysv/linux/generic/mkdir.c b/sysdeps/unix/sysv/linux/generic/mkdir.c deleted file mode 100644 index 6571d29ca3..0000000000 --- a/sysdeps/unix/sysv/linux/generic/mkdir.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <sysdep.h> -#include <fcntl.h> -#include <sys/stat.h> -#include <sys/types.h> - - -/* Create a directory named PATH with protections MODE. */ -int -__mkdir (const char *path, mode_t mode) -{ - return INLINE_SYSCALL (mkdirat, 3, AT_FDCWD, path, mode); -} -weak_alias (__mkdir, mkdir) diff --git a/sysdeps/unix/sysv/linux/generic/pipe.c b/sysdeps/unix/sysv/linux/generic/pipe.c deleted file mode 100644 index 4b3c5bd3b2..0000000000 --- a/sysdeps/unix/sysv/linux/generic/pipe.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <unistd.h> -#include <stddef.h> - -/* Create a one-way communication channel (__pipe). - If successful, two file descriptors are stored in PIPEDES; - bytes written on PIPEDES[1] can be read from PIPEDES[0]. - Returns 0 if successful, -1 if not. */ -int -__pipe (int __pipedes[2]) -{ - return INLINE_SYSCALL (pipe2, 2, __pipedes, 0); -} -libc_hidden_def (__pipe) -weak_alias (__pipe, pipe) diff --git a/sysdeps/unix/sysv/linux/generic/readlink.c b/sysdeps/unix/sysv/linux/generic/readlink.c deleted file mode 100644 index ad2d018a4f..0000000000 --- a/sysdeps/unix/sysv/linux/generic/readlink.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <unistd.h> -#include <fcntl.h> - -/* Read the contents of the symbolic link PATH into no more than - LEN bytes of BUF. The contents are not null-terminated. - Returns the number of characters read, or -1 for errors. */ -ssize_t -__readlink (const char *path, char *buf, size_t len) -{ - return INLINE_SYSCALL (readlinkat, 4, AT_FDCWD, path, buf, len); -} -weak_alias (__readlink, readlink) diff --git a/sysdeps/unix/sysv/linux/generic/readlink_chk.c b/sysdeps/unix/sysv/linux/generic/readlink_chk.c deleted file mode 100644 index 54b108fead..0000000000 --- a/sysdeps/unix/sysv/linux/generic/readlink_chk.c +++ /dev/null @@ -1,39 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <unistd.h> -#include <fcntl.h> -#include <sys/param.h> -#ifdef HAVE_INLINED_SYSCALLS -# include <errno.h> -# include <sysdep.h> -#endif - - -ssize_t -__readlink_chk (const char *path, void *buf, size_t len, size_t buflen) -{ - if (len > buflen) - __chk_fail (); - -#ifdef HAVE_INLINED_SYSCALLS - return INLINE_SYSCALL (readlinkat, 4, AT_FDCWD, path, buf, len); -#else - return __readlink (path, buf, len); -#endif -} diff --git a/sysdeps/unix/sysv/linux/generic/rmdir.c b/sysdeps/unix/sysv/linux/generic/rmdir.c deleted file mode 100644 index 2048c08b06..0000000000 --- a/sysdeps/unix/sysv/linux/generic/rmdir.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <unistd.h> -#include <fcntl.h> - - -/* Remove the directory PATH. */ -int -__rmdir (const char *path) -{ - return INLINE_SYSCALL (unlinkat, 3, AT_FDCWD, path, AT_REMOVEDIR); -} -weak_alias (__rmdir, rmdir) diff --git a/sysdeps/unix/sysv/linux/generic/symlink.c b/sysdeps/unix/sysv/linux/generic/symlink.c deleted file mode 100644 index 70cc4ab70d..0000000000 --- a/sysdeps/unix/sysv/linux/generic/symlink.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <unistd.h> -#include <fcntl.h> - -/* Make a link to FROM called TO. */ -int -__symlink (const char *from, const char *to) -{ - return INLINE_SYSCALL (symlinkat, 3, from, AT_FDCWD, to); -} -weak_alias (__symlink, symlink) diff --git a/sysdeps/unix/sysv/linux/generic/syscalls.list b/sysdeps/unix/sysv/linux/generic/syscalls.list deleted file mode 100644 index ed8b216d47..0000000000 --- a/sysdeps/unix/sysv/linux/generic/syscalls.list +++ /dev/null @@ -1,12 +0,0 @@ -# File name Caller Syscall name # args Strong name Weak names - -# Socket APIs -socket - socket i:iii __socket socket -socketpair - socketpair i:iiif __socketpair socketpair -bind - bind i:ipi __bind bind -listen - listen i:ii __listen listen -getsockname - getsockname i:ipp __getsockname getsockname -getpeername - getpeername i:ipp __getpeername getpeername -setsockopt - setsockopt i:iiibn __setsockopt setsockopt -getsockopt - getsockopt i:iiiBN __getsockopt getsockopt -shutdown - shutdown i:ii __shutdown shutdown diff --git a/sysdeps/unix/sysv/linux/generic/sysctl.c b/sysdeps/unix/sysv/linux/generic/sysctl.c deleted file mode 100644 index f9961d4cdb..0000000000 --- a/sysdeps/unix/sysv/linux/generic/sysctl.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -/* This deprecated syscall is no longer used (replaced with /proc/sys). */ -int -sysctl (int *name, int nlen, void *oldval, size_t *oldlenp, - void *newval, size_t newlen) -{ - __set_errno (ENOSYS); - return -1; -} -stub_warning (sysctl) diff --git a/sysdeps/unix/sysv/linux/generic/sysdep.h b/sysdeps/unix/sysv/linux/generic/sysdep.h deleted file mode 100644 index 0e854ad69e..0000000000 --- a/sysdeps/unix/sysv/linux/generic/sysdep.h +++ /dev/null @@ -1,35 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <bits/wordsize.h> -#include <kernel-features.h> -#include <sysdeps/unix/sysdep.h> -#include <sysdeps/unix/sysv/linux/sysdep.h> - -/* Provide the common name to allow more code reuse. */ -#ifdef __NR_llseek -# define __NR__llseek __NR_llseek -#endif - -#if __WORDSIZE == 64 -/* By defining the older names, glibc will build syscall wrappers for - both pread and pread64; sysdeps/unix/sysv/linux/wordsize-64/pread64.c - will suppress generating any separate code for pread64.c. */ -#define __NR_pread __NR_pread64 -#define __NR_pwrite __NR_pwrite64 -#endif diff --git a/sysdeps/unix/sysv/linux/generic/umount.c b/sysdeps/unix/sysv/linux/generic/umount.c deleted file mode 100644 index 6b933c6e43..0000000000 --- a/sysdeps/unix/sysv/linux/generic/umount.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Since the generic Linux syscall ABI doesn't have an oldumount system call, - do what the kernel does down here. */ - -extern long int __umount2 (const char *name, int flags); - -long int -__umount (const char *name) -{ - return __umount2 (name, 0); -} - -weak_alias (__umount, umount); diff --git a/sysdeps/unix/sysv/linux/generic/unlink.c b/sysdeps/unix/sysv/linux/generic/unlink.c deleted file mode 100644 index 25953f2145..0000000000 --- a/sysdeps/unix/sysv/linux/generic/unlink.c +++ /dev/null @@ -1,31 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <unistd.h> -#include <fcntl.h> - - -/* Remove the link named NAME. */ -int -__unlink (const char *name) -{ - return INLINE_SYSCALL (unlinkat, 3, AT_FDCWD, name, 0); -} -weak_alias (__unlink, unlink) diff --git a/sysdeps/unix/sysv/linux/generic/ustat.c b/sysdeps/unix/sysv/linux/generic/ustat.c deleted file mode 100644 index 780d931a5c..0000000000 --- a/sysdeps/unix/sysv/linux/generic/ustat.c +++ /dev/null @@ -1,32 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sys/ustat.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -/* This deprecated syscall is no longer used (replaced with fstat). */ -int -ustat (dev_t dev, struct ustat *ubuf) -{ - __set_errno (ENOSYS); - return -1; -} -stub_warning (ustat) diff --git a/sysdeps/unix/sysv/linux/generic/utimes.c b/sysdeps/unix/sysv/linux/generic/utimes.c deleted file mode 100644 index de8d6d9df7..0000000000 --- a/sysdeps/unix/sysv/linux/generic/utimes.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <utime.h> -#include <fcntl.h> -#include <sys/time.h> -#include <sysdep.h> - - -/* Change the access time of FILE to TVP[0] and - the modification time of FILE to TVP[1]. */ -int -__utimes (const char *file, const struct timeval tvp[2]) -{ - struct timespec ts[2]; - struct timespec *tsp = NULL; - - if (tvp) - { - TIMEVAL_TO_TIMESPEC (&tvp[0], &ts[0]); - TIMEVAL_TO_TIMESPEC (&tvp[1], &ts[1]); - tsp = &ts[0]; - } - - return INLINE_SYSCALL (utimensat, 4, AT_FDCWD, file, tsp, 0); -} - -weak_alias (__utimes, utimes) diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/Versions b/sysdeps/unix/sysv/linux/generic/wordsize-32/Versions deleted file mode 100644 index cdc6022015..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/Versions +++ /dev/null @@ -1,5 +0,0 @@ -libc { - GLIBC_2.15 { - fallocate64; - } -} diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/fcntl.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/fcntl.c deleted file mode 100644 index 20399f9310..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/fcntl.c +++ /dev/null @@ -1,86 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <assert.h> -#include <errno.h> -#include <sysdep-cancel.h> /* Must come before <fcntl.h>. */ -#include <fcntl.h> -#include <stdarg.h> - -#include <sys/syscall.h> - - -static int -do_fcntl (int fd, int cmd, void *arg) -{ - if (cmd != F_GETOWN) - return INLINE_SYSCALL (fcntl64, 3, fd, cmd, arg); - - INTERNAL_SYSCALL_DECL (err); - struct f_owner_ex fex; - int res = INTERNAL_SYSCALL (fcntl64, err, 3, fd, F_GETOWN_EX, &fex); - if (!INTERNAL_SYSCALL_ERROR_P (res, err)) - return fex.type == F_OWNER_GID ? -fex.pid : fex.pid; - - __set_errno (INTERNAL_SYSCALL_ERRNO (res, err)); - return -1; -} - - -#ifndef NO_CANCELLATION -int -__fcntl_nocancel (int fd, int cmd, ...) -{ - va_list ap; - void *arg; - - va_start (ap, cmd); - arg = va_arg (ap, void *); - va_end (ap); - - return do_fcntl (fd, cmd, arg); -} -#endif - - -int -__libc_fcntl (int fd, int cmd, ...) -{ - va_list ap; - void *arg; - - va_start (ap, cmd); - arg = va_arg (ap, void *); - va_end (ap); - - if (SINGLE_THREAD_P || cmd != F_SETLKW) - return do_fcntl (fd, cmd, arg); - - int oldtype = LIBC_CANCEL_ASYNC (); - - int result = do_fcntl (fd, cmd, arg); - - LIBC_CANCEL_RESET (oldtype); - - return result; -} -libc_hidden_def (__libc_fcntl) - -weak_alias (__libc_fcntl, __fcntl) -libc_hidden_weak (__fcntl) -weak_alias (__libc_fcntl, fcntl) diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/fstatfs.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/fstatfs.c deleted file mode 100644 index 4c0a83040d..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/fstatfs.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sys/statfs.h> -#include <kernel_stat.h> -#include <stddef.h> - -#if !STATFS_IS_STATFS64 -#include "overflow.h" - -/* Return information about the filesystem on which FD resides. */ -int -__fstatfs (int fd, struct statfs *buf) -{ - int rc = INLINE_SYSCALL (fstatfs64, 3, fd, sizeof (*buf), buf); - return rc ?: statfs_overflow (buf); -} -weak_alias (__fstatfs, fstatfs) -#endif diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/fxstat.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/fxstat.c deleted file mode 100644 index 55c830731d..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/fxstat.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <kernel_stat.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -#if !XSTAT_IS_XSTAT64 -#include "overflow.h" - -/* Get information about the file FD in BUF. */ -int -__fxstat (int vers, int fd, struct stat *buf) -{ - if (vers == _STAT_VER_KERNEL) - { - int rc = INLINE_SYSCALL (fstat64, 2, fd, buf); - return rc ?: stat_overflow (buf); - } - - errno = EINVAL; - return -1; -} - -hidden_def (__fxstat) -weak_alias (__fxstat, _fxstat); -#endif diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/fxstat64.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/fxstat64.c deleted file mode 100644 index c7f128c622..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/fxstat64.c +++ /dev/null @@ -1,36 +0,0 @@ -/* __fxstat64 () implementation. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Hide the prototypes for __fxstat and _fxstat so that GCC will not - complain about the different function signatures if they are aliased - to __fxstat64. If XSTAT_IS_XSTAT64 is set to non-zero then the stat and - stat64 structures have an identical layout but different type names. */ - -#define __fxstat __fxstat_disable -#define _fxstat _fxstat_disable - -#include <sysdeps/unix/sysv/linux/fxstat64.c> - -#undef __fxstat -#undef _fxstat -#if XSTAT_IS_XSTAT64 -weak_alias (__fxstat64, __fxstat) -weak_alias (__fxstat64, _fxstat) -hidden_ver (__fxstat64, __fxstat) -#endif diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/fxstatat.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/fxstatat.c deleted file mode 100644 index 2c1feea6b6..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/fxstatat.c +++ /dev/null @@ -1,46 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fcntl.h> -#include <stddef.h> -#include <stdio.h> -#include <sys/stat.h> -#include <kernel_stat.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -#if !XSTAT_IS_XSTAT64 -#include "overflow.h" - -/* Get information about the file NAME in BUF. */ -int -__fxstatat (int vers, int fd, const char *file, struct stat *buf, int flag) -{ - if (vers == _STAT_VER_KERNEL) - { - int rc = INLINE_SYSCALL (fstatat64, 4, fd, file, buf, flag); - return rc ?: stat_overflow (buf); - } - - errno = EINVAL; - return -1; -} -libc_hidden_def (__fxstatat) -#endif diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/fxstatat64.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/fxstatat64.c deleted file mode 100644 index 93fa42b686..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/fxstatat64.c +++ /dev/null @@ -1,37 +0,0 @@ -/* __fxstatat64 () implementation. - Copyright (C) 2016-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Hide the prototype for __fxstatat so that GCC will not complain about - the different function signature if it is aliased to __fxstatat64. - If XSTAT_IS_XSTAT64 is set to non-zero then the stat and stat64 structures - have an identical layout but different type names. */ - -#define __fxstatat __fxstatat_disable - -#include <sys/stat.h> -#undef _STAT_VER_LINUX -#define _STAT_VER_LINUX _STAT_VER_KERNEL - -#include <sysdeps/unix/sysv/linux/fxstatat64.c> - -#undef __fxstatat -#if XSTAT_IS_XSTAT64 -weak_alias (__fxstatat64, __fxstatat) -libc_hidden_ver (__fxstatat64, __fxstatat) -#endif diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/getdents.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/getdents.c deleted file mode 100644 index 9f1c991694..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/getdents.c +++ /dev/null @@ -1,115 +0,0 @@ -/* Copyright (C) 1993-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Simplified from sysdeps/unix/sysv/linux/getdents.c. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <alloca.h> -#include <assert.h> -#include <errno.h> -#include <dirent.h> -#include <stddef.h> -#include <stdint.h> -#include <string.h> -#include <unistd.h> -#include <sys/param.h> -#include <sys/types.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -/* Pack the dirent64 struct down into 32-bit offset/inode fields, and - ensure that no overflow occurs. */ -ssize_t -__getdents (int fd, char *buf, size_t nbytes) -{ - union - { - struct dirent64 k; /* Kernel structure. */ - struct dirent u; - char b[1]; - } *kbuf = (void *) buf, *outp, *inp; - size_t kbytes = nbytes; - off64_t last_offset = -1; - ssize_t retval; - - const size_t size_diff = (offsetof (struct dirent64, d_name) - - offsetof (struct dirent, d_name)); - if (nbytes <= sizeof (struct dirent)) - { - kbytes = nbytes + offsetof (struct dirent64, d_name) - - offsetof (struct dirent, d_name); - kbuf = __alloca(kbytes); - } - - retval = INLINE_SYSCALL (getdents64, 3, fd, kbuf, kbytes); - if (retval == -1) - return -1; - - /* These two pointers might alias the same memory buffer. - Standard C requires that we always use the same type for them, - so we must use the union type. */ - inp = kbuf; - outp = (void *) buf; - - while (&inp->b < &kbuf->b + retval) - { - const size_t alignment = __alignof__ (struct dirent); - /* Since inp->k.d_reclen is already aligned for the kernel - structure this may compute a value that is bigger - than necessary. */ - size_t old_reclen = inp->k.d_reclen; - size_t new_reclen = ((old_reclen - size_diff + alignment - 1) - & ~(alignment - 1)); - - /* Copy the data out of the old structure into temporary space. - Then copy the name, which may overlap if BUF == KBUF. */ - const uint64_t d_ino = inp->k.d_ino; - const int64_t d_off = inp->k.d_off; - const uint8_t d_type = inp->k.d_type; - - memmove (outp->u.d_name, inp->k.d_name, - old_reclen - offsetof (struct dirent64, d_name)); - - /* Now we have copied the data from INP and access only OUTP. */ - - outp->u.d_ino = d_ino; - outp->u.d_off = d_off; - if ((sizeof (outp->u.d_ino) != sizeof (inp->k.d_ino) - && outp->u.d_ino != d_ino) - || (sizeof (outp->u.d_off) != sizeof (inp->k.d_off) - && outp->u.d_off != d_off)) - { - /* Overflow. If there was at least one entry before this one, - return them without error, otherwise signal overflow. */ - if (last_offset != -1) - { - __lseek64 (fd, last_offset, SEEK_SET); - return outp->b - buf; - } - __set_errno (EOVERFLOW); - return -1; - } - - last_offset = d_off; - outp->u.d_reclen = new_reclen; - outp->u.d_type = d_type; - - inp = (void *) inp + old_reclen; - outp = (void *) outp + new_reclen; - } - - return outp->b - buf; -} diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/lxstat.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/lxstat.c deleted file mode 100644 index db4f4919fc..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/lxstat.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <fcntl.h> -#include <sys/stat.h> -#include <kernel_stat.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -#if !XSTAT_IS_XSTAT64 -#include "overflow.h" - -/* Get information about the file NAME in BUF. */ -int -__lxstat (int vers, const char *name, struct stat *buf) -{ - if (vers == _STAT_VER_KERNEL) - { - int rc = INLINE_SYSCALL (fstatat64, 4, AT_FDCWD, name, buf, - AT_SYMLINK_NOFOLLOW); - return rc ?: stat_overflow (buf); - } - errno = EINVAL; - return -1; -} -hidden_def (__lxstat) -#endif diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/lxstat64.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/lxstat64.c deleted file mode 100644 index 647939a74c..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/lxstat64.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Hide the prototype for __lxstat so that GCC will not complain about - the different function signature if it is aliased to __lxstat64. - If XSTAT_IS_XSTAT64 is set to non-zero then the stat and stat64 - structures have an identical layout but different type names. */ - -#define __lxstat __lxstat_disable - -#include <errno.h> -#include <stddef.h> -#include <fcntl.h> -#include <sys/stat.h> -#include <kernel_stat.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -/* Get information about the file NAME in BUF. */ -int -__lxstat64 (int vers, const char *name, struct stat64 *buf) -{ - if (vers == _STAT_VER_KERNEL) - return INLINE_SYSCALL (fstatat64, 4, AT_FDCWD, name, buf, - AT_SYMLINK_NOFOLLOW); - errno = EINVAL; - return -1; -} -hidden_def (__lxstat64) - -#undef __lxstat -#if XSTAT_IS_XSTAT64 -strong_alias (__lxstat64, __lxstat) -hidden_ver (__lxstat64, __lxstat) -#endif diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/overflow.h b/sysdeps/unix/sysv/linux/generic/wordsize-32/overflow.h deleted file mode 100644 index 4c993ac817..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/overflow.h +++ /dev/null @@ -1,60 +0,0 @@ -/* Overflow tests for stat, statfs, and lseek functions. - Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sys/stat.h> -#include <sys/statfs.h> - -/* Test for overflows of structures where we ask the kernel to fill them - in with standard 64-bit syscalls but return them through APIs that - only expose the low 32 bits of some fields. */ - -static inline off_t lseek_overflow (loff_t res) -{ - off_t retval = (off_t) res; - if (retval == res) - return retval; - - __set_errno (EOVERFLOW); - return (off_t) -1; -} - -static inline int stat_overflow (struct stat *buf) -{ - if (buf->__st_ino_pad == 0 && buf->__st_size_pad == 0 && - buf->__st_blocks_pad == 0) - return 0; - - __set_errno (EOVERFLOW); - return -1; -} - -/* Note that f_files and f_ffree may validly be a sign-extended -1. */ -static inline int statfs_overflow (struct statfs *buf) -{ - if (buf->__f_blocks_pad == 0 && buf->__f_bfree_pad == 0 && - buf->__f_bavail_pad == 0 && - (buf->__f_files_pad == 0 || - (buf->f_files == -1U && buf->__f_files_pad == -1)) && - (buf->__f_ffree_pad == 0 || - (buf->f_ffree == -1U && buf->__f_ffree_pad == -1))) - return 0; - - __set_errno (EOVERFLOW); - return -1; -} diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c deleted file mode 100644 index 2c252cc2cf..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/sendfile.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sys/sendfile.h> -#include <errno.h> - -/* Send COUNT bytes from file associated with IN_FD starting at OFFSET to - descriptor OUT_FD. */ -ssize_t -sendfile (int out_fd, int in_fd, off_t *offset, size_t count) -{ - __off64_t off64; - int rc; - - if (offset != NULL) - { - if (*offset < 0 || (off_t) (*offset + count) < 0) - { - __set_errno (EINVAL); - return -1; - } - off64 = *offset; - } - - rc = INLINE_SYSCALL (sendfile64, 4, out_fd, in_fd, - offset ? &off64 : NULL, count); - if (offset) - *offset = off64; - return rc; -} diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/statfs.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/statfs.c deleted file mode 100644 index 11da0021d6..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/statfs.c +++ /dev/null @@ -1,36 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sys/statfs.h> -#include <kernel_stat.h> -#include <stddef.h> - -#if !STATFS_IS_STATFS64 -#include "overflow.h" - -/* Return information about the filesystem on which FILE resides. */ -int -__statfs (const char *file, struct statfs *buf) -{ - int rc = INLINE_SYSCALL (statfs64, 3, file, sizeof (*buf), buf); - return rc ?: statfs_overflow (buf); -} -libc_hidden_def (__statfs) -weak_alias (__statfs, statfs) -#endif diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/syscalls.list b/sysdeps/unix/sysv/linux/generic/wordsize-32/syscalls.list deleted file mode 100644 index b775008a37..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/syscalls.list +++ /dev/null @@ -1,5 +0,0 @@ -# File name Caller Syscall name # args Strong name Weak names - -# rlimit APIs -prlimit64 EXTRA prlimit64 i:iipp prlimit64 -fanotify_mark EXTRA fanotify_mark i:iiiiis fanotify_mark diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/xstat.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/xstat.c deleted file mode 100644 index 91c1c9be6d..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/xstat.c +++ /dev/null @@ -1,45 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stddef.h> -#include <fcntl.h> -#include <sys/stat.h> -#include <kernel_stat.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -#if !XSTAT_IS_XSTAT64 -#include "overflow.h" - -/* Get information about the file NAME in BUF. */ -int -__xstat (int vers, const char *name, struct stat *buf) -{ - if (vers == _STAT_VER_KERNEL) - { - int rc = INLINE_SYSCALL (fstatat64, 4, AT_FDCWD, name, buf, 0); - return rc ?: stat_overflow (buf); - } - - errno = EINVAL; - return -1; -} -hidden_def (__xstat) -#endif diff --git a/sysdeps/unix/sysv/linux/generic/wordsize-32/xstat64.c b/sysdeps/unix/sysv/linux/generic/wordsize-32/xstat64.c deleted file mode 100644 index 5ef0614eb6..0000000000 --- a/sysdeps/unix/sysv/linux/generic/wordsize-32/xstat64.c +++ /dev/null @@ -1,51 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Hide the prototype for __xstat so that GCC will not complain about - the different function signature if it is aliased to __xstat64. - If XSTAT_IS_XSTAT64 is set to non-zero then the stat and stat64 - structures have an identical layout but different type names. */ - -#define __xstat __xstat_disable - -#include <errno.h> -#include <stddef.h> -#include <fcntl.h> -#include <sys/stat.h> -#include <kernel_stat.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -/* Get information about the file NAME in BUF. */ -int -__xstat64 (int vers, const char *name, struct stat64 *buf) -{ - if (vers == _STAT_VER_KERNEL) - return INLINE_SYSCALL (fstatat64, 4, AT_FDCWD, name, buf, 0); - - errno = EINVAL; - return -1; -} -hidden_def (__xstat64) - -#undef __xstat -#if XSTAT_IS_XSTAT64 -strong_alias (__xstat64, __xstat) -hidden_ver (__xstat64, __xstat) -#endif diff --git a/sysdeps/unix/sysv/linux/generic/xmknod.c b/sysdeps/unix/sysv/linux/generic/xmknod.c deleted file mode 100644 index 5e91539894..0000000000 --- a/sysdeps/unix/sysv/linux/generic/xmknod.c +++ /dev/null @@ -1,54 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fcntl.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <sys/sysmacros.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -/* Create a device file named PATH, with permission and special bits MODE - and device number DEV (which can be constructed from major and minor - device numbers with the `makedev' macro above). */ -int -__xmknod (int vers, const char *path, mode_t mode, dev_t *dev) -{ - unsigned long long int k_dev; - - if (vers != _MKNOD_VER) - { - __set_errno (EINVAL); - return -1; - } - - /* We must convert the value to dev_t type used by the kernel. */ - k_dev = (*dev) & ((1ULL << 32) - 1); - if (k_dev != *dev) - { - __set_errno (EINVAL); - return -1; - } - - return INLINE_SYSCALL (mknodat, 4, AT_FDCWD, path, mode, - (unsigned int) k_dev); -} -weak_alias (__xmknod, _xmknod) -libc_hidden_def (__xmknod) diff --git a/sysdeps/unix/sysv/linux/generic/xstat.c b/sysdeps/unix/sysv/linux/generic/xstat.c deleted file mode 100644 index 1a7277a802..0000000000 --- a/sysdeps/unix/sysv/linux/generic/xstat.c +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Ignore prototype to avoid error if we alias __xstat and __xstat64. */ -#define __xstat64 __xstat64_disable - -#include <errno.h> -#include <stddef.h> -#include <fcntl.h> -#include <sys/stat.h> -#include <kernel_stat.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -/* Get information about the file NAME in BUF. */ -int -__xstat (int vers, const char *name, struct stat *buf) -{ - if (vers == _STAT_VER_KERNEL) - return INLINE_SYSCALL (newfstatat, 4, AT_FDCWD, name, buf, 0); - - errno = EINVAL; - return -1; -} - -hidden_def (__xstat) -weak_alias (__xstat, _xstat); -#if XSTAT_IS_XSTAT64 -#undef __xstat64 -strong_alias (__xstat, __xstat64); -hidden_ver (__xstat, __xstat64) -#endif |