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merges r29962 from trunk into ruby_1_9_2.

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--
* thread_pthread.c (native_cond_*): Check return code.
  (Some OSs except Linux return error code).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@30269 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
yugui 2010-12-20 13:23:17 +00:00
parent 479bf5e516
commit 32d4fcdc92
3 changed files with 23 additions and 5 deletions
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21
thread_pthread.c
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@ -106,25 +106,38 @@ native_cond_destroy(pthread_cond_t *cond)
static void
native_cond_signal(pthread_cond_t *cond)
{
pthread_cond_signal(cond);
int r = pthread_cond_signal(cond);
if (r != 0) {
rb_bug_errno("pthread_cond_signal", r);
}
}
static void
native_cond_broadcast(pthread_cond_t *cond)
{
pthread_cond_broadcast(cond);
int r = pthread_cond_broadcast(cond);
if (r != 0) {
rb_bug_errno("native_cond_broadcast", r);
}
}
static void
native_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mutex)
{
pthread_cond_wait(cond, mutex);
int r = pthread_cond_wait(cond, mutex);
if (r != 0) {
rb_bug_errno("pthread_cond_wait", r);
}
}
static int
native_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex, struct timespec *ts)
{
return pthread_cond_timedwait(cond, mutex, ts);
int r = pthread_cond_timedwait(cond, mutex, ts);
if (r != 0 && r != ETIMEDOUT && r != EINTR /* Linux */) {
rb_bug_errno("pthread_cond_timedwait", r);
}
return r;
}