uclibc-ng/libc/sysdeps/linux/common/umount2.c

/* vi: set sw=4 ts=4: */
/*
 * umount2() for uClibc
 *
 * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
 *
 * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
 */

#include <sys/syscall.h>

#if defined __USE_GNU
#include <sys/mount.h>
#ifdef __NR_umount2	/* Old kernels don't have umount2 */
_syscall2(int, umount2, const char *, special_file, int, flags);
#else
int umount2(const char *special_file, int flags)
{
	__set_errno(ENOSYS);
	return -1;
}
#endif
#endif