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-rw-r--r--sysdeps/unix/sysv/linux/Makefile4
-rw-r--r--sysdeps/unix/sysv/linux/alpha/brk.S20
-rw-r--r--sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S2
-rw-r--r--sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S2
-rw-r--r--sysdeps/unix/sysv/linux/alpha/llseek.S2
-rw-r--r--sysdeps/unix/sysv/linux/alpha/pipe.S2
-rw-r--r--sysdeps/unix/sysv/linux/alpha/sigsuspend.S2
-rw-r--r--sysdeps/unix/sysv/linux/alpha/speed.c103
-rw-r--r--sysdeps/unix/sysv/linux/speed.c2
-rw-r--r--sysdeps/unix/sysv/linux/sys/io.h39
-rw-r--r--sysdeps/unix/sysv/linux/sys/kdaemon.h9
-rw-r--r--sysdeps/unix/sysv/linux/sys/klog.h10
-rw-r--r--sysdeps/unix/sysv/linux/sys/module.h36
-rw-r--r--sysdeps/unix/sysv/linux/sys/msq_buf.h22
-rw-r--r--sysdeps/unix/sysv/linux/sys/param.h2
-rw-r--r--sysdeps/unix/sysv/linux/sys/sem_buf.h21
-rw-r--r--sysdeps/unix/sysv/linux/sys/shm_buf.h37
-rw-r--r--sysdeps/unix/sysv/linux/syscalls.list10
18 files changed, 196 insertions, 129 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 406c338025..412227a320 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -17,7 +17,9 @@ endif
ifeq ($(subdir), misc)
sysdep_routines += mount umount xmknod s_ptrace s_sysctl sysctl llseek \
setfsgid setfsuid sysinfo uselib s_reboot
-headers += sys/mount.h sys/sysinfo.h sys/acct.h sys/sysctl.h
+
+headers += sys/mount.h sys/sysinfo.h sys/acct.h sys/sysctl.h sys/module.h \
+ sys/io.h sys/klog.h sys/kdaemon.h
install-others += $(includedir)/sys/syscall.h
diff --git a/sysdeps/unix/sysv/linux/alpha/brk.S b/sysdeps/unix/sysv/linux/alpha/brk.S
index 4582539bc1..1c4a4f9217 100644
--- a/sysdeps/unix/sysv/linux/alpha/brk.S
+++ b/sysdeps/unix/sysv/linux/alpha/brk.S
@@ -23,17 +23,7 @@ break value (instead of the new, requested one). */
#include <sysdep.h>
#include <errnos.h>
-#ifndef HAVE_GNU_LD
-#define _end end
-#endif
-
- .extern _end,8
-
- .data
-
- .globl __curbrk
-__curbrk:
- .quad _end
+.comm __curbrk, 8
.text
LEAF(__brk, 0)
@@ -42,11 +32,15 @@ LEAF(__brk, 0)
ldi v0, __NR_brk
call_pal PAL_callsys
+
+ /* Correctly handle the brk(0) query case. */
+ cmoveq a0, v0, a0
+
subq a0, v0, t0
bne t0, error
/* Update __curbrk and return cleanly. */
- stl a0, __curbrk
+ stq a0, __curbrk
mov zero, v0
ret
@@ -54,6 +48,6 @@ LEAF(__brk, 0)
error: ldi v0, ENOMEM
jmp zero, syscall_error
- .end __brk
+ END(__brk)
weak_alias (__brk, brk)
diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S
index c3486acc1a..52c945aec2 100644
--- a/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S
+++ b/sysdeps/unix/sysv/linux/alpha/ieee_get_fp_control.S
@@ -41,6 +41,6 @@ error: lda sp, 8(sp)
1: ldgp gp, 0(gp)
jmp zero, syscall_error
- .end __ieee_get_fp_control
+ END(__ieee_get_fp_control)
weak_alias (__ieee_get_fp_control, ieee_get_fp_control)
diff --git a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S
index 507b5d5cab..d72585daf1 100644
--- a/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S
+++ b/sysdeps/unix/sysv/linux/alpha/ieee_set_fp_control.S
@@ -39,6 +39,6 @@ error: br gp, 1f
1: ldgp gp, 0(gp)
jmp zero, syscall_error
- .end __ieee_set_fp_control
+ END(__ieee_set_fp_control)
weak_alias (__ieee_set_fp_control, ieee_set_fp_control)
diff --git a/sysdeps/unix/sysv/linux/alpha/llseek.S b/sysdeps/unix/sysv/linux/alpha/llseek.S
index 7f2a49172a..bd8c6595c9 100644
--- a/sysdeps/unix/sysv/linux/alpha/llseek.S
+++ b/sysdeps/unix/sysv/linux/alpha/llseek.S
@@ -46,4 +46,4 @@ error: br gp, 1f
1: ldgp gp, 0(gp)
jmp zero, syscall_error
- .end llseek
+ END(llseek)
diff --git a/sysdeps/unix/sysv/linux/alpha/pipe.S b/sysdeps/unix/sysv/linux/alpha/pipe.S
index 40958466a4..b23803cecd 100644
--- a/sysdeps/unix/sysv/linux/alpha/pipe.S
+++ b/sysdeps/unix/sysv/linux/alpha/pipe.S
@@ -37,6 +37,6 @@ error: br gp, 1f
1: ldgp gp, 0(gp)
jmp zero, syscall_error
- .end __pipe
+ END(__pipe)
weak_alias (__pipe, pipe)
diff --git a/sysdeps/unix/sysv/linux/alpha/sigsuspend.S b/sysdeps/unix/sysv/linux/alpha/sigsuspend.S
index 00c02de72b..26a1869783 100644
--- a/sysdeps/unix/sysv/linux/alpha/sigsuspend.S
+++ b/sysdeps/unix/sysv/linux/alpha/sigsuspend.S
@@ -36,4 +36,4 @@ error: br gp, 1f
1: ldgp gp, 0(gp)
jmp zero, syscall_error
- .end sigsuspend
+ END(sigsuspend)
diff --git a/sysdeps/unix/sysv/linux/alpha/speed.c b/sysdeps/unix/sysv/linux/alpha/speed.c
deleted file mode 100644
index 40bf6c50bb..0000000000
--- a/sysdeps/unix/sysv/linux/alpha/speed.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* `struct termios' speed frobnication functions. Linux version.
-Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA. */
-
-#include <stddef.h>
-#include <errno.h>
-#include <termios.h>
-
-static const speed_t speeds[] =
- {
- 0,
- 50,
- 75,
- 110,
- 134,
- 150,
- 200,
- 300,
- 600,
- 1200,
- 1800,
- 2400,
- 4800,
- 9600,
- 19200,
- 38400,
- 57600,
- 115200,
- 230400,
- 460800,
- };
-
-
-/* Return the output baud rate stored in *TERMIOS_P. */
-speed_t
-cfgetospeed (termios_p)
- const struct termios *termios_p;
-{
- speed_t retval = termios_p->c_cflag & (CBAUD | CBAUDEX);
-
- if (retval & CBAUDEX)
- {
- retval &= ~CBAUDEX;
- retval |= CBAUD + 1;
- }
-
- return retval;
-}
-
-/* Return the input baud rate stored in *TERMIOS_P.
- For Linux there is no difference between input and output speed. */
-strong_alias (cfgetospeed, cfgetispeed);
-
-/* Set the output baud rate stored in *TERMIOS_P to SPEED. */
-int
-cfsetospeed (termios_p, speed)
- struct termios *termios_p;
- speed_t speed;
-{
- register unsigned int i;
-
- if (termios_p == NULL)
- {
- errno = EINVAL;
- return -1;
- }
-
- /* This allows either B1200 or 1200 to work. XXX
- Do we really want to try to support this, given that
- fetching the speed must return one or the other? */
-
- for (i = 0; i < sizeof (speeds) / sizeof (speeds[0]); ++i)
- if (i == speed || speeds[i] == speed)
- {
- termios_p->c_cflag &= ~(CBAUD | CBAUDEX);
- termios_p->c_cflag |= (i & CBAUD);
- if (i & ~CBAUD)
- termios_p->c_cflag |= CBAUDEX;
- return 0;
- }
-
- errno = EINVAL;
- return -1;
-}
-
-/* Set the input baud rate stored in *TERMIOS_P to SPEED.
- For Linux there is no difference between input and output speed. */
-strong_alias (cfsetospeed, cfsetispeed);
diff --git a/sysdeps/unix/sysv/linux/speed.c b/sysdeps/unix/sysv/linux/speed.c
index d229f766f9..0ad48a23d8 100644
--- a/sysdeps/unix/sysv/linux/speed.c
+++ b/sysdeps/unix/sysv/linux/speed.c
@@ -39,7 +39,9 @@ static const speed_t speeds[] =
9600,
19200,
38400,
+#ifndef __alpha__
38400, /* Mention this twice here is a trick. */
+#endif
57600,
115200,
230400,
diff --git a/sysdeps/unix/sysv/linux/sys/io.h b/sysdeps/unix/sysv/linux/sys/io.h
new file mode 100644
index 0000000000..d44850f025
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sys/io.h
@@ -0,0 +1,39 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB. If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA. */
+
+#ifndef _SYS_IO_H
+#define _SYS_IO_H
+
+#include <asm/io.h>
+
+/* If TURN_ON is TRUE, request for permission to do direct i/o on the
+ port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O
+ permission off for that range. This call requires root privileges.
+
+ Portability note: not all Linux platforms support this call. Most
+ platforms based on the PC I/O architecture probably will, however.
+ E.g., Linux/Alpha for Alpha PCs supports this. */
+extern int ioperm __P((unsigned long __from, unsigned long __num,
+ int __turn_on));
+
+/* Set the I/O privilege level to LEVEL. If LEVEL>3, permission to
+ access any I/O port is granted. This call requires root
+ privileges. */
+extern int iopl __P((int __level));
+
+#endif /* _SYS_IO_H */
diff --git a/sysdeps/unix/sysv/linux/sys/kdaemon.h b/sysdeps/unix/sysv/linux/sys/kdaemon.h
new file mode 100644
index 0000000000..fce169fe6b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sys/kdaemon.h
@@ -0,0 +1,9 @@
+/* Interfaces to control the various kernel daemons. */
+
+#ifndef _SYS_KDAEMON_H
+#define _SYS_KDAEMON_H
+
+/* Start, flush, or tune the kernel's buffer flushing daemon. */
+extern int bdflush (int func, long data);
+
+#endif /* _SYS_KDAEMON_H */
diff --git a/sysdeps/unix/sysv/linux/sys/klog.h b/sysdeps/unix/sysv/linux/sys/klog.h
new file mode 100644
index 0000000000..b8a39d6492
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sys/klog.h
@@ -0,0 +1,10 @@
+#ifndef _SYS_KLOG_H
+#define _SYS_KLOG_H
+
+/* Control the kernel's logging facility. This corresponds exactly to
+ the kernel's syslog system call, but that name is easily confused
+ with the user-level syslog facility, which is something completely
+ different. */
+extern int klogctl __P((int type, char *bufp, int len));
+
+#endif /* _SYS_KLOG_H */
diff --git a/sysdeps/unix/sysv/linux/sys/module.h b/sysdeps/unix/sysv/linux/sys/module.h
new file mode 100644
index 0000000000..5c4dbcea37
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sys/module.h
@@ -0,0 +1,36 @@
+#ifndef _SYS_MODULE_H
+#define _SYS_MODULE_H
+
+#include <features.h>
+
+#include <linux/module.h>
+
+/* Return number of kernel symbols if TABLE == NULL, otherwise, return
+ kernel symbols in TABLE. TABLE must be large enough to hold all
+ kernel symbols. */
+extern int get_kernel_syms __P((struct kernel_sym * table));
+
+/* Create a new module of name MODULE_NAME and of size SIZE bytes.
+ The return address is the starting address of the new module or -1L
+ if the module cannot be created (the return value needs to be cast
+ to (long) to detect the error condition). */
+extern unsigned long create_module __P((const char * module_name,
+ size_t size));
+
+/* Initialize the module called MODULE_NAME with the CONTENTSSIZE
+ bytes starting at address CONTENTS. CONTENTS normally contains the
+ text and data segment of the module (the bss is implicity zeroed).
+ After copying the contents, the function pointed to by
+ ROUTINES.init is executed. When the module is no longer needed,
+ ROUTINES.cleanup is executed. SYMTAB is NULL if the module does
+ not want to export symbols by itself, or a pointer to a symbol
+ table if the module wants to register its own symbols. */
+extern int init_module __P((const char * module_name,
+ const void * contents, size_t contentssize,
+ struct mod_routines * routines,
+ struct symbol_table * symtab));
+
+/* Delete the module named MODULE_NAME from the kernel. */
+extern int delete_module __P((const char *module_name));
+
+#endif /* _SYS_MODULE_H */
diff --git a/sysdeps/unix/sysv/linux/sys/msq_buf.h b/sysdeps/unix/sysv/linux/sys/msq_buf.h
index 92a52d515d..6e4435dc23 100644
--- a/sysdeps/unix/sysv/linux/sys/msq_buf.h
+++ b/sysdeps/unix/sysv/linux/sys/msq_buf.h
@@ -49,6 +49,28 @@ struct msqid_ds
__pid_t msg_lrpid; /* pid of last msgrcv() */
};
+#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;
+ ushort msgseg;
+};
+
+#endif /* __USE_MISC */
+
__END_DECLS
#endif /* sys/msq_buf.h */
diff --git a/sysdeps/unix/sysv/linux/sys/param.h b/sysdeps/unix/sysv/linux/sys/param.h
index 4950d58d38..e4a8406e44 100644
--- a/sysdeps/unix/sysv/linux/sys/param.h
+++ b/sysdeps/unix/sysv/linux/sys/param.h
@@ -29,7 +29,7 @@ Boston, MA 02111-1307, USA. */
#ifndef NGROUPS
#define NGROUPS NGROUPS_MAX
#endif
-#define MAXSYMLINKS SYMLOOP_MAX
+#define MAXSYMLINKS 5
#define CANBSIZ MAX_CANON
#define NCARGS ARG_MAX
#define MAXPATHLEN PATH_MAX
diff --git a/sysdeps/unix/sysv/linux/sys/sem_buf.h b/sysdeps/unix/sysv/linux/sys/sem_buf.h
index d93002ad6e..bfac9141bf 100644
--- a/sysdeps/unix/sysv/linux/sys/sem_buf.h
+++ b/sysdeps/unix/sysv/linux/sys/sem_buf.h
@@ -60,6 +60,27 @@ union semun
struct seminfo *__buf; /* buffer for IPC_INFO */
};
+#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 */
+
__END_DECLS
#endif /* sys/sem_buf.h */
diff --git a/sysdeps/unix/sysv/linux/sys/shm_buf.h b/sysdeps/unix/sysv/linux/sys/shm_buf.h
index fa1e8235d8..048aa64dc2 100644
--- a/sysdeps/unix/sysv/linux/sys/shm_buf.h
+++ b/sysdeps/unix/sysv/linux/sys/shm_buf.h
@@ -38,11 +38,11 @@ __BEGIN_DECLS
/* Data structure describing a set of semaphores. */
struct shmid_ds
{
- struct ipc_perm sem_perm; /* operation permisson struct */
+ struct ipc_perm shm_perm; /* operation permisson struct */
int shm_segsz; /* size of segment in bytes */
- __time_t sem_atime; /* time of last shmat() */
- __time_t sem_dtime; /* time of last shmdt() */
- __time_t sem_ctime; /* time of last change by shmctl() */
+ __time_t shm_atime; /* time of last shmat() */
+ __time_t shm_dtime; /* time of last shmdt() */
+ __time_t shm_ctime; /* time of last change by shmctl() */
__pid_t shm_cpid; /* pid of creator */
__pid_t shm_lpid; /* pid of last shmop */
unsigned short int shm_nattch; /* number of current attaches */
@@ -51,6 +51,35 @@ struct shmid_ds
struct vm_area_struct *__attaches; /* descriptors for attaches */
};
+#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 */
+
+struct shminfo {
+ int shmmax;
+ int shmmin;
+ int shmmni;
+ int shmseg;
+ int shmall;
+};
+
+struct shm_info {
+ int used_ids;
+ ulong shm_tot; /* total allocated shm */
+ ulong shm_rss; /* total resident shm */
+ ulong shm_swp; /* total swapped shm */
+ ulong swap_attempts;
+ ulong swap_successes;
+};
+
+#endif /* __USE_MISC */
+
__END_DECLS
#endif /* sys/shm_buf.h */
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index f401bc8c60..db27320c93 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -1,15 +1,20 @@
# File name Caller Syscall name # args Strong name Weak names
adjtimex adjtime adjtimex 1 __adjtimex
+bdflush - bdflush 2 bdflush
+create_module - create_module 3 create_module
+delete_module - delete_module 3 delete_module
fdatasync - fdatasync 1 fdatasync
flock - flock 2 __flock flock
fork - fork 0 __fork fork
+get_kernel_syms - get_kernel_syms 1 get_kernel_syms
getegid - getegid 0 __getegid getegid
geteuid - geteuid 0 __geteuid geteuid
-getpgid - getpgid 1 getpgid
+getpgid - getpgid 1 __getpgid getpgid
getpgrp - getpgrp 0 getpgrp
getppid - getppid 0 __getppid getppid
getsid - getsid 1 getsid
+init_module - init_module 5 init_module
ioperm - ioperm 3 ioperm
iopl - iopl 1 iopl
ipc msgget ipc 5 __ipc
@@ -37,11 +42,12 @@ sched_primin - sched_get_priority_min 1 __sched_get_priority_min sched_get_prior
sched_rr_gi - sched_rr_get_interval 2 __sched_rr_get_interval sched_rr_get_interval
setfsgid - setfsgid 1 setfsgid
setfsuid - setfsuid 1 setfsuid
-setpgid - setpgid 2 setpgid
+setpgid - setpgid 2 __setpgid setpgid
sigpending - sigpending 1 sigpending
sigprocmask - sigprocmask 3 __sigprocmask sigprocmask
s_sysctl sysctl _sysctl 1 __syscall__sysctl
sysinfo - sysinfo 1 sysinfo
+ksyslog_ctl - syslog 3 ksyslog_ctl
umount - umount 1 __umount umount
uselib - uselib 1 uselib
wait4 - wait4 4 __wait4 wait4
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 11:28:39 +0000