| Server IP : 85.214.239.14 / Your IP : 18.118.137.13 Web Server : Apache/2.4.62 (Debian) System : Linux h2886529.stratoserver.net 4.9.0 #1 SMP Tue Jan 9 19:45:01 MSK 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.18 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : OFF Directory : /proc/2/task/2/cwd/usr/include/x86_64-linux-gnu/sys/ |
Upload File : |
/* Copyright (C) 1995-2022 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, see
<https://www.gnu.org/licenses/>. */
#ifndef _SYS_SEM_H
#define _SYS_SEM_H 1
#include <features.h>
#define __need_size_t
#include <stddef.h>
/* Get common definition of System V style IPC. */
#include <sys/ipc.h>
/* Get system dependent definition of `struct semid_ds' and more. */
#include <bits/sem.h>
#ifdef __USE_GNU
# include <bits/types/struct_timespec.h>
#endif
/* The following System V style IPC functions implement a semaphore
handling. The definition is found in XPG2. */
/* Structure used for argument to `semop' to describe operations. */
struct sembuf
{
unsigned short int sem_num; /* semaphore number */
short int sem_op; /* semaphore operation */
short int sem_flg; /* operation flag */
};
__BEGIN_DECLS
/* Semaphore control operation. */
#ifndef __USE_TIME_BITS64
extern int semctl (int __semid, int __semnum, int __cmd, ...) __THROW;
#else
# ifdef __REDIRECT_NTH
extern int __REDIRECT_NTH (semctl,
(int __semid, int __semnum, int __cmd, ...),
__semctl64);
# else
# define semctl __semctl64
# endif
#endif
/* Get semaphore. */
extern int semget (key_t __key, int __nsems, int __semflg) __THROW;
/* Operate on semaphore. */
extern int semop (int __semid, struct sembuf *__sops, size_t __nsops) __THROW;
#ifdef __USE_GNU
/* Operate on semaphore with timeout. */
# ifndef __USE_TIME_BITS64
extern int semtimedop (int __semid, struct sembuf *__sops, size_t __nsops,
const struct timespec *__timeout) __THROW;
# else
# ifdef __REDIRECT_NTH
extern int __REDIRECT_NTH (semtimedop, (int __semid, struct sembuf *__sops,
size_t __nsops,
const struct timespec *__timeout),
__semtimedop64);
# else
# define semtimedop __semtimedop64
# endif
# endif
#endif
__END_DECLS
#endif /* sys/sem.h */