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shared/async: simplify asynchronous_job a bit

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2015-02-02 14:51:31 -05:00
parent 374c22b351
commit c1d630d5fd
2 changed files with 5 additions and 9 deletions
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12
src/shared/async.c
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@ -41,24 +41,18 @@ int asynchronous_job(void* (*func)(void *p), void *arg) {
* only in long running processes. */ * only in long running processes. */
r = pthread_attr_init(&a); r = pthread_attr_init(&a);
if (r != 0) if (r > 0)
return -r; return -r;
r = pthread_attr_setdetachstate(&a, PTHREAD_CREATE_DETACHED); r = pthread_attr_setdetachstate(&a, PTHREAD_CREATE_DETACHED);
if (r != 0) { if (r > 0)
r = -r;
goto finish; goto finish;
}
r = pthread_create(&t, &a, func, arg); r = pthread_create(&t, &a, func, arg);
if (r != 0) {
r = -r;
goto finish;
}
finish: finish:
pthread_attr_destroy(&a); pthread_attr_destroy(&a);
return r; return -r;
} }
static void *sync_thread(void *p) { static void *sync_thread(void *p) {

2
src/test/test-async.c
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@ -38,7 +38,9 @@ int main(int argc, char *argv[]) {
fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC); fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0); assert_se(fd >= 0);
asynchronous_close(fd); asynchronous_close(fd);
assert_se(asynchronous_job(async_func, NULL) >= 0); assert_se(asynchronous_job(async_func, NULL) >= 0);
assert_se(asynchronous_sync() >= 0); assert_se(asynchronous_sync() >= 0);
sleep(1); sleep(1);