1#ifndef _SYS_SEM_H
2# include <sysvipc/sys/sem.h>
3
4# ifndef _ISOMAC
5
6__typeof__ (semtimedop) __semtimedop attribute_hidden;
7
8#if __TIMESIZE == 64
9# define __semctl64 __semctl
10# define __semtimedop64 __semtimedop
11#else
12# include <struct___timespec64.h>
13
14extern int __semctl64 (int semid, int semnum, int cmd, ...);
15libc_hidden_proto (__semctl64);
16extern int __semtimedop64 (int semid, struct sembuf *sops, size_t nsops,
17 const struct __timespec64 *tmo);
18libc_hidden_proto (__semtimedop64);
19#endif
20
21# endif
22#endif
23

source code of glibc/sysdeps/unix/sysv/linux/include/sys/sem.h