diff options
Diffstat (limited to 'rts/posix')
-rw-r--r-- | rts/posix/itimer/Pthread.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/rts/posix/itimer/Pthread.c b/rts/posix/itimer/Pthread.c index c45d57e6dc..f591d5eb73 100644 --- a/rts/posix/itimer/Pthread.c +++ b/rts/posix/itimer/Pthread.c @@ -84,11 +84,11 @@ static Time itimer_interval = DEFAULT_TICK_INTERVAL; // Should we be firing ticks? // Writers to this must hold the mutex below. -static volatile HsBool stopped = 0; +static volatile bool stopped = false; // should the ticker thread exit? // This can be set without holding the mutex. -static volatile HsBool exited = 1; +static volatile bool exited = true; // Signaled when we want to (re)start the timer static Condition start_cond; @@ -109,15 +109,13 @@ static void *itimer_thread_func(void *_handle_tick) timerfd = timerfd_create(CLOCK_MONOTONIC, TFD_CLOEXEC); if (timerfd == -1) { - sysErrorBelch("timerfd_create"); - stg_exit(EXIT_FAILURE); + barf("timerfd_create"); } if (!TFD_CLOEXEC) { - fcntl(timerfd, F_SETFD, FD_CLOEXEC); + fcntl(timerfd, F_SETFD, FD_CLOEXEC); } if (timerfd_settime(timerfd, 0, &it, NULL)) { - sysErrorBelch("timerfd_settime"); - stg_exit(EXIT_FAILURE); + barf("timerfd_settime"); } #endif @@ -158,8 +156,8 @@ void initTicker (Time interval, TickProc handle_tick) { itimer_interval = interval; - stopped = 0; - exited = 0; + stopped = false; + exited = false; initCondition(&start_cond); initMutex(&mutex); @@ -173,8 +171,7 @@ initTicker (Time interval, TickProc handle_tick) pthread_setname_np(thread, "ghc_ticker"); #endif } else { - sysErrorBelch("Itimer: Failed to spawn thread"); - stg_exit(EXIT_FAILURE); + barf("Itimer: Failed to spawn thread"); } } @@ -201,7 +198,7 @@ void exitTicker (bool wait) { ASSERT(!exited); - exited = 1; + exited = true; // ensure that ticker wakes up if stopped startTicker(); |