#include "ipc.h"
#include <sys/types.h>
#include <sys/param.h>
-#include <sys/sysctl.h>
#include <sys/ipc.h>
#include <sys/shm.h>
}
# if defined __FreeBSD__ || defined __NetBSD__
+#include <sys/sysctl.h>
# define SYSCTL_SHMMAX_VARIABLE "kern.ipc.shmmax"
-# elif defined __APPLE__
-# define SYSCTL_SHMMAX_VARIABLE "kern.sysv.shmmax"
# else
# undef SYSCTL_SHMMAX_VARIABLE
# endif