1 files changed, 92 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/powerpc/bits/sem.h b/libc/sysdeps/linux/powerpc/bits/sem.h
new file mode 100644
index 000000000..4b76185ce
--- /dev/null
+++ b/libc/sysdeps/linux/powerpc/bits/sem.h
@@ -0,0 +1,92 @@
+/* Copyright (C) 1995, 1996, 1997, 1998, 2000, 2002 
+   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 */
+#if __WORDSIZE == 32
+  unsigned int __unused1;
+#endif
+  __kernel_time_t sem_otime;           /* last semop() time */
+#if __WORDSIZE == 32
+  unsigned int __unused2;
+#endif
+  __kernel_time_t sem_ctime;           /* last time changed by semctl() */
+  unsigned long int sem_nsems;         /* number of semaphores in set */
+  unsigned long __unused3;
+  unsigned long __unused4;
+};
+
+/* 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
+
+#ifdef __USE_MISC
+
+/* ipcs ctl cmds */
+# define SEM_STAT 18
+# define SEM_INFO 19
+
+struct  seminfo
+{
+  int semmap;
+  int semmni;
+  int semmns;
+  int semmnu;
+  int semmsl;
+  int semopm;
+  int semume;
+  int semusz;
+  int semvmx;
+  int semaem;
+};
+
+#endif /* __USE_MISC */