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authorRoland McGrath <roland@gnu.org>1998-10-29 11:51:58 +0000
committerRoland McGrath <roland@gnu.org>1998-10-29 11:51:58 +0000
commit5a0f23f9d529a84e9a9076729e79c4c488f55468 (patch)
tree47972be2b0315bf50f5fd16697b62a9214e5686e /sysdeps/unix
parentf3c1143bcfda720ac35cf37ab229161d4e2132e1 (diff)
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1998-10-29 Roland McGrath <roland@baalperazim.frob.com>
* sysdeps/unix/sysv/linux/bits/sem.h, sysdeps/unix/sysv/linux/bits/ipc.h, sysdeps/unix/sysv/linux/bits/shm.h, sysdeps/unix/sysv/linux/bits/msq.h: Moved to ... * sysdeps/gnu/bits/sem.h, sysdeps/gnu/bits/ipc.h, sysdeps/gnu/bits/shm.h, sysdeps/gnu/bits/msq.h: ... here, so the same bits will be used for the Hurd.
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/sysv/linux/bits/ipc.h72
-rw-r--r--sysdeps/unix/sysv/linux/bits/msq.h70
-rw-r--r--sysdeps/unix/sysv/linux/bits/sem.h88
-rw-r--r--sysdeps/unix/sysv/linux/bits/shm.h84
4 files changed, 0 insertions, 314 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/ipc.h b/sysdeps/unix/sysv/linux/bits/ipc.h
deleted file mode 100644
index 908647c1e4..0000000000
--- a/sysdeps/unix/sysv/linux/bits/ipc.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright (C) 1995, 1996, 1997, 1998 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _SYS_IPC_H
-# error "Never use <bits/ipc.h> directly; include <sys/ipc.h> instead."
-#endif
-
-#include <sys/types.h>
-
-/* Mode bits for `msgget', `semget', and `shmget'. */
-#define IPC_CREAT 01000 /* Create key if key does not exist. */
-#define IPC_EXCL 02000 /* Fail if key exists. */
-#define IPC_NOWAIT 04000 /* Return error on wait. */
-
-/* Control commands for `msgctl', `semctl', and `shmctl'. */
-#define IPC_RMID 0 /* Remove identifier. */
-#define IPC_SET 1 /* Set `ipc_perm' options. */
-#define IPC_STAT 2 /* Get `ipc_perm' options. */
-#define IPC_INFO 3 /* See ipcs. */
-
-/* Special key values. */
-#define IPC_PRIVATE ((__key_t) 0) /* Private key. */
-
-
-/* Data structure used to pass permission information to IPC operations. */
-struct ipc_perm
- {
- __key_t __key; /* Key. */
- unsigned short int uid; /* Owner's user ID. */
- unsigned short int gid; /* Owner's group ID. */
- unsigned short int cuid; /* Creator's user ID. */
- unsigned short int cgid; /* Creator's group ID. */
- unsigned short int mode; /* Read/write permission. */
- unsigned short int __seq; /* Sequence number. */
- };
-
-
-__BEGIN_DECLS
-
-/* The actual system call: all functions are multiplexed by this. */
-extern int __ipc __P ((int __call, int __first, int __second, int __third,
- void *__ptr));
-
-__END_DECLS
-
-/* The codes for the functions to use the multiplexer `__ipc'. */
-#define IPCOP_semop 1
-#define IPCOP_semget 2
-#define IPCOP_semctl 3
-#define IPCOP_msgsnd 11
-#define IPCOP_msgrcv 12
-#define IPCOP_msgget 13
-#define IPCOP_msgctl 14
-#define IPCOP_shmat 21
-#define IPCOP_shmdt 22
-#define IPCOP_shmget 23
-#define IPCOP_shmctl 24
diff --git a/sysdeps/unix/sysv/linux/bits/msq.h b/sysdeps/unix/sysv/linux/bits/msq.h
deleted file mode 100644
index d7a8e5ee0f..0000000000
--- a/sysdeps/unix/sysv/linux/bits/msq.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright (C) 1995, 1996, 1997 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _SYS_MSG_H
-# error "Never use <bits/msq.h> directly; include <sys/msg.h> instead."
-#endif
-
-#include <sys/types.h>
-
-/* Define options for message queue functions. */
-#define MSG_NOERROR 010000 /* no error if message is too big */
-#define MSG_EXCEPT 020000 /* recv any msg except of specified type */
-
-
-/* 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 */
- struct msg *__msg_first; /* pointer to first message on queue */
- struct msg *__msg_last; /* pointer to last message on queue */
- __time_t msg_stime; /* time of last msgsnd command */
- __time_t msg_rtime; /* time of last msgrcv command */
- __time_t msg_ctime; /* time of last change */
- struct wait_queue *__wwait; /* ??? */
- struct wait_queue *__rwait; /* ??? */
- unsigned short int __msg_cbytes;/* current number of bytes on queue */
- unsigned short int msg_qnum; /* number of messages currently on queue */
- unsigned short int msg_qbytes;/* max number of bytes allowed on queue */
- __ipc_pid_t msg_lspid; /* pid of last msgsnd() */
- __ipc_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;
- unsigned short int msgseg;
- };
-
-#endif /* __USE_MISC */
diff --git a/sysdeps/unix/sysv/linux/bits/sem.h b/sysdeps/unix/sysv/linux/bits/sem.h
deleted file mode 100644
index 3d113a74f6..0000000000
--- a/sysdeps/unix/sysv/linux/bits/sem.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Copyright (C) 1995, 1996, 1997, 1998 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _SYS_SEM_H
-# error "Never include <bits/sem.h> directly; use <sys/sem.h> instead."
-#endif
-
-#include <sys/types.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 */
- __time_t sem_ctime; /* last time changed by semctl() */
- struct sem *__sembase; /* ptr to first semaphore in array */
- struct sem_queue *__sem_pending; /* pending operations */
- struct sem_queue *__sem_pending_last; /* last pending operation */
- struct sem_undo *__undo; /* ondo requests on this array */
- unsigned short int sem_nsems; /* number of semaphores in set */
-};
-
-
-/* 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/bits/shm.h b/sysdeps/unix/sysv/linux/bits/shm.h
deleted file mode 100644
index c7070595b8..0000000000
--- a/sysdeps/unix/sysv/linux/bits/shm.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* Copyright (C) 1995, 1996, 1997 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#ifndef _SYS_SHM_H
-# error "Never include <bits/shm.h> directly; use <sys/shm.h> instead."
-#endif
-
-#include <sys/types.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 */
-
-/* Commands for `shmctl'. */
-#define SHM_LOCK 11 /* lock segment (root only) */
-#define SHM_UNLOCK 12 /* unlock segment (root only) */
-
-
-/* Data structure describing a set of semaphores. */
-struct shmid_ds
- {
- struct ipc_perm shm_perm; /* operation permission struct */
- int shm_segsz; /* size of segment in bytes */
- __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() */
- __ipc_pid_t shm_cpid; /* pid of creator */
- __ipc_pid_t shm_lpid; /* pid of last shmop */
- unsigned short int shm_nattch; /* number of current attaches */
- unsigned short int __shm_npages; /* size of segment (pages) */
- unsigned long int *__shm_pages; /* array of ptrs to frames -> SHMMAX */
- 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;
- 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 */