src/mman/posix_madvise.c


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#define _GNU_SOURCE
#include <sys/mman.h>
#include "syscall.h"

int posix_madvise(void *addr, size_t len, int advice)
{
	if (advice == MADV_DONTNEED) return 0;
	return -__syscall(SYS_madvise, addr, len, advice);
}