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Diffstat (limited to 'winsup/cygwin/include/cygwin/sem.h')
-rw-r--r--winsup/cygwin/include/cygwin/sem.h95
1 files changed, 0 insertions, 95 deletions
diff --git a/winsup/cygwin/include/cygwin/sem.h b/winsup/cygwin/include/cygwin/sem.h
deleted file mode 100644
index a3ece9f8a..000000000
--- a/winsup/cygwin/include/cygwin/sem.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* sys/sem.h
-
- Copyright 2002 Red Hat Inc.
- Written by Conrad Scott <conrad.scott@dsl.pipex.com>
-
-This file is part of Cygwin.
-
-This software is a copyrighted work licensed under the terms of the
-Cygwin license. Please consult the file "CYGWIN_LICENSE" for
-details. */
-
-#ifndef _SYS_SEM_H
-#define _SYS_SEM_H
-
-#include <cygwin/ipc.h>
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-/* Semaphore operation flags:
- */
-#define SEM_UNDO /* Set up adjust on exit entry. */
-
-/* Command definitions for the semctl () function:
- */
-#define GETNCNT 0x3000 /* Get semncnt. */
-#define GETPID 0x3001 /* Get sempid. */
-#define GETVAL 0x3002 /* Get semval. */
-#define GETALL 0x3003 /* Get all cases of semval. */
-#define GETZCNT 0x3004 /* Get semzcnt. */
-#define SETVAL 0x3005 /* Set semval. */
-#define SETALL 0x3006 /* Set all cases of semval. */
-
-#define SEM_STAT 0x3010 /* For ipcs(8). */
-#define SEM_INFO 0x3011 /* For ipcs(8). */
-
-struct semid_ds
-{
- struct ipc_perm sem_perm; /* Operation permission structure. */
- unsigned short sem_nsems; /* Number of semaphores in set. */
- timestruc_t sem_otim; /* Last semop () time. */
- timestruc_t sem_ctim; /* Last time changed by semctl (). */
- long sem_spare4[2];
-};
-
-#define sem_otime sem_otim.tv_sec
-#define sem_ctime sem_ctim.tv_sec
-
-struct sembuf
-{
- unsigned short sem_num; /* Semaphore number. */
- short sem_op; /* Semaphore operation. */
- short sem_flg; /* Operation flags. */
-};
-
-/* Buffer type for semctl (IPC_INFO, ...) as used by ipcs(8).
- */
-struct seminfo
-{
- unsigned long semmni; /* Maximum number of unique semaphore
- sets, system wide. */
- unsigned long semmns; /* Maximum number of semaphores,
- system wide. */
- unsigned long semmsl; /* Maximum number of semaphores per
- semaphore set. */
- unsigned long semopm; /* Maximum number of operations per
- semop call. */
- unsigned long semmnu; /* Maximum number of undo structures,
- system wide. */
- unsigned long semume; /* Maximum number of undo entries per
- undo structure. */
- unsigned long semvmx; /* Maximum semaphore value. */
- unsigned long semaem; /* Maximum adjust-on-exit value. */
- unsigned long sem_spare[4];
-};
-
-/* Buffer type for semctl (SEM_INFO, ...) as used by ipcs(8).
- */
-struct sem_info
-{
- unsigned long sem_ids; /* Number of allocated semaphore sets. */
- unsigned long sem_num; /* Number of allocated semaphores. */
-};
-
-int semctl (int semid, int semnum, int cmd, ...);
-int semget (key_t key, int nsems, int semflg);
-int semop (int semid, struct sembuf *sops, size_t nsops);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SYS_SEM_H */