-/*
- * Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file ipc.c Inter-process communication and shared memory helpers. */
#include "ipc.h"
#include <sys/types.h>
#include <sys/param.h>
-#include <sys/sysctl.h>
#include <sys/ipc.h>
#include <sys/shm.h>
*
* This function either succeeds or aborts.
*
- * \sa semop(2), struct misc_meta_data.
+ * \sa semop(2), struct \ref misc_meta_data.
*/
void mutex_lock(int id)
{
*
* This function either succeeds or aborts.
*
- * \sa semop(2), struct misc_meta_data.
+ * \sa semop(2), struct \ref misc_meta_data.
*/
void mutex_unlock(int id)
{
}
# 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