MCL_CURRENT
if (mlockall(MCL_CURRENT | MCL_FUTURE) == -1) {
if ((val & ~(MCL_CURRENT|MCL_FUTURE)) == 0) {
if (val & MCL_CURRENT)
e = memcntl(NULL, 0, MC_LOCKAS, (caddr_t)MCL_CURRENT,
e = memcntl(NULL, 0, MC_LOCKAS, (caddr_t)MCL_CURRENT,
(caddr_t)MCL_CURRENT, PROC_DATA|PRIVATE, 0);
if (mlockall(MCL_CURRENT | MCL_FUTURE) == 0) {
if ((uintptr_t)arg & ~(MCL_FUTURE|MCL_CURRENT) ||
if ((arg & MCL_CURRENT) == 0) {