1 files changed, 44 insertions, 0 deletions
diff --git a/lib/mlibc/options/posix/include/sys/sem.h b/lib/mlibc/options/posix/include/sys/sem.h
new file mode 100644
index 0000000..cb3516a
--- /dev/null
+++ b/lib/mlibc/options/posix/include/sys/sem.h
@@ -0,0 +1,44 @@
+#ifndef _SYS_SEM_H
+#define _SYS_SEM_H
+
+#include <bits/ansi/time_t.h>
+#include <sys/ipc.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define GETALL 13
+#define SETVAL 16
+#define SETALL 17
+
+#define SEM_UNDO 0x1000
+
+struct sembuf {
+	unsigned short int sem_num;
+	short int sem_op;
+	short int sem_flg;
+};
+
+struct semid_ds {
+	struct ipc_perm sem_perm;
+	time_t          sem_otime;
+	time_t          sem_ctime;
+
+	unsigned long   sem_nsems;
+};
+
+#ifndef __MLIBC_ABI_ONLY
+
+int semget(key_t, int, int);
+int semop(int, struct sembuf *, size_t);
+int semctl(int, int, int, ...);
+
+#endif /* !__MLIBC_ABI_ONLY */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _SYS_SEM_H