// RUN: %clang %s -o %t && %run %t
// XFAIL: lsan
#include <assert.h>
#include <sys/mman.h>
int main() {
assert(0 == mlockall(MCL_CURRENT));
assert(0 == mlock((void *)0x12345, 0x5678));
assert(0 == munlockall());
assert(0 == munlock((void *)0x987, 0x654));
}