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/*
* The contents of this file are in the public domain.
* Written by Garrett A. Wollman, 2000-10-07.
*
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/mman.h>
#include <errno.h>
int
posix_madvise(void *address, size_t size, int how)
{
int ret, saved_errno;
saved_errno = errno;
if (madvise(address, size, how) == -1) {
ret = errno;
errno = saved_errno;
} else {
ret = 0;
}
return (ret);
}
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