Function _mi_os_protect

3rd/mimalloc-2.0.9/src/os.c:1119–1121

}

bool _mi_os_protect(void* addr, size_t size) {
  return mi_os_protectx(addr, size, true);
}

bool _mi_os_unprotect(void* addr, size_t size) {
  return mi_os_protectx(addr, size, false);