master
 1#include <sys/mman.h>
 2#include "syscall.h"
 3
 4static void dummy(void) { }
 5weak_alias(dummy, __vm_wait);
 6
 7int __munmap(void *start, size_t len)
 8{
 9	__vm_wait();
10	return syscall(SYS_munmap, start, len);
11}
12
13weak_alias(__munmap, munmap);