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bugfix/pthread : pthread_detach implementation fixed to correctly delete pthread object when invoked after task completion

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This commit is contained in:
Anurag Kar
2018-12-27 18:32:14 +05:30
parent 1023ff73fb
commit d816578e3a
1 changed files with 12 additions and 1 deletions
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13
components/pthread/pthread.c
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@@ -395,8 +395,19 @@ int pthread_detach(pthread_t thread)
TaskHandle_t handle = pthread_find_handle(thread); TaskHandle_t handle = pthread_find_handle(thread);
if (!handle) { if (!handle) {
ret = ESRCH; ret = ESRCH;
} else { } else if (pthread->detached) {
// already detached
ret = EINVAL;
} else if (pthread->join_task) {
// already have waiting task to join
ret = EINVAL;
} else if (pthread->state == PTHREAD_TASK_STATE_RUN) {
// pthread still running
pthread->detached = true; pthread->detached = true;
} else {
// pthread already stopped
pthread_delete(pthread);
vTaskDelete(handle);
} }
xSemaphoreGive(s_threads_mux); xSemaphoreGive(s_threads_mux);
ESP_LOGV(TAG, "%s %p EXIT %d", __FUNCTION__, pthread, ret); ESP_LOGV(TAG, "%s %p EXIT %d", __FUNCTION__, pthread, ret);