#ifndef _SYS_SHM_H
#define _SYS_SHM_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <features.h>
+
#define __NEED_time_t
#define __NEED_size_t
#define __NEED_pid_t
int shmdt(const void *);
int shmget(key_t, size_t, int);
+#ifdef __cplusplus
+}
+#endif
+
#endif