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| author | Ivan Maidanski <ivmai@mail.ru> | 2018-03-07 01:24:05 +0300 |
|---|---|---|
| committer | Ivan Maidanski <ivmai@mail.ru> | 2018-03-07 01:24:05 +0300 |
| commit | 8a455421b8765ebce3176afa7b35a5fa82209ae2 (patch) | |
| tree | 3ac520a946533903f11274566df1d7becdf2a469 /pthread_support.c | |
| parent | 42ff9266117a0821a68717a8fc0ce69267524bb3 (diff) | |
Workaround sem_wait failure in pthread_create on Haiku
Issue #97 (bdwgc).
sem_wait() fails because of some bug in Haiku OS (as of hrev51798).
* pthread_support.c [GC_HAIKU_THREADS] (WRAP_FUNC(pthread_create)):
If errno is EACCES then just retry sem_wait instead of ABORT.
Diffstat (limited to 'pthread_support.c')
| -rw-r--r-- | pthread_support.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pthread_support.c b/pthread_support.c index c12d823c..51b4a2bd 100644 --- a/pthread_support.c +++ b/pthread_support.c @@ -1897,6 +1897,10 @@ GC_INNER_PTHRSTART GC_thread GC_start_rtn_prepare_thread( DISABLE_CANCEL(cancel_state); /* pthread_create is not a cancellation point. */ while (0 != sem_wait(&(si -> registered))) { +# if defined(GC_HAIKU_THREADS) + /* To workaround some bug in Haiku semaphores. */ + if (EACCES == errno) continue; +# endif if (EINTR != errno) ABORT("sem_wait failed"); } RESTORE_CANCEL(cancel_state); |