t->saved_errno = errno;
#if mingw32_HOST_OS
// Similarly for Windows error code
- SetLastError(t->saved_winerror);
+ t->saved_winerror = GetLastError();
#endif
#if defined(THREADED_RTS)
static void
scheduleStartSignalHandlers(Capability *cap)
{
- if (signals_pending()) { // safe outside the lock
+ if (RtsFlags.MiscFlags.install_signal_handlers && signals_pending()) {
+ // safe outside the lock
startSignalHandlers(cap);
}
}
* for signals to arrive rather then bombing out with a
* deadlock.
*/
- if ( anyUserHandlers() ) {
+ if ( RtsFlags.MiscFlags.install_signal_handlers && anyUserHandlers() ) {
debugTrace(DEBUG_sched,
"still deadlocked, waiting for signals...");
* Singleton fork(). Do not copy any running threads.
* ------------------------------------------------------------------------- */
-StgInt
+pid_t
forkProcess(HsStablePtr *entry
#ifndef FORKPROCESS_PRIMOP_SUPPORTED
STG_UNUSED
cap->returning_tasks_tl = NULL;
#endif
+ // On Unix, all timers are reset in the child, so we need to start
+ // the timer again.
+ startTimer();
+
cap = rts_evalStableIO(cap, entry, NULL); // run the action
rts_checkSchedStatus("forkProcess",cap);
#if defined(RTS_USER_SIGNALS)
// mark the signal handlers (signals should be already blocked)
- markSignalHandlers(evac);
+ if (RtsFlags.MiscFlags.install_signal_handlers) {
+ markSignalHandlers(evac);
+ }
#endif
}