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| author | Roland McGrath <roland@gnu.org> | 2005-12-22 03:12:10 +0000 |
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| committer | Roland McGrath <roland@gnu.org> | 2005-12-22 03:12:10 +0000 |
| commit | c72565e5f1124c2dc72573e83406fe999e56091f (patch) | |
| tree | ebbd525ce552653f0bd1ebff181846b8b2ac759b /sysdeps/generic/bits/sem.h | |
| parent | c6813ffea9f3d04c40b81573edc787b39d45ec27 (diff) | |
| download | glibc-c72565e5f1124c2dc72573e83406fe999e56091f.tar.gz glibc-c72565e5f1124c2dc72573e83406fe999e56091f.tar.xz glibc-c72565e5f1124c2dc72573e83406fe999e56091f.zip | |
2005-12-21 Roland McGrath <roland@redhat.com>
* sysdeps/generic/bits: Subdirectory and all files moved to ... * bits: ... here, new subdirectory. * Makeconfig (+includes): Reordered includes to put build and sysdeps dirs first after $(..)include, $(sysincludes) last. * sysdeps/generic/bits: Subdirectory and all files moved to ... * bits: ... here, new subdirectory. * Makeconfig (+includes): Reordered includes to put build and sysdeps dirs first after $(..)include, $(sysincludes) last.
Diffstat (limited to 'sysdeps/generic/bits/sem.h')
| -rw-r--r-- | sysdeps/generic/bits/sem.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/sysdeps/generic/bits/sem.h b/sysdeps/generic/bits/sem.h deleted file mode 100644 index dcb1c3edf7..0000000000 --- a/sysdeps/generic/bits/sem.h +++ /dev/null @@ -1,62 +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 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, 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() */ - 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 |