diff options
Diffstat (limited to 'bits/shm.h')
| -rw-r--r-- | bits/shm.h | 29 |
1 files changed, 11 insertions, 18 deletions
@@ -1,6 +1,5 @@ /* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995. 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 @@ -18,11 +17,9 @@ Boston, MA 02111-1307, USA. */ #ifndef _SYS_SHM_H -#error "Never use <bits/shm.h> directly; include <sys/shm.h> instead." +# error "Never include <bits/shm.h> directly; use <sys/shm.h> instead." #endif - -#include <features.h> #include <sys/types.h> /* Flags for `shmat'. */ @@ -35,19 +32,15 @@ #define SHM_UNLOCK 12 /* unlock segment (root only) */ -__BEGIN_DECLS - /* Data structure describing a set of semaphores. */ struct shmid_ds -{ - struct ipc_perm sem_perm; /* operation permission 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() */ - __pid_t shm_cpid; /* pid of creator */ - __pid_t shm_lpid; /* pid of last shmop */ - unsigned short int shm_nattch; /* number of current attaches */ -}; - -__END_DECLS + { + struct ipc_perm sem_perm; /* operation permission 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() */ + __pid_t shm_cpid; /* pid of creator */ + __pid_t shm_lpid; /* pid of last shmop */ + unsigned short int shm_nattch; /* number of current attaches */ + }; |