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long double queue timeout

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This commit is contained in:
Maxim Devaev
2022-07-10 02:54:32 +03:00
parent db5b9d3cd7
commit c874929e9d
4 changed files with 26 additions and 13 deletions
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12
janus/src/queue.c
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@@ -45,11 +45,11 @@ void queue_destroy(queue_s *queue) {
}
#define WAIT_OR_UNLOCK(_var, _cond) { \
struct timespec ts; \
assert(!clock_gettime(CLOCK_MONOTONIC, &ts)); \
ts.tv_sec += timeout; \
struct timespec _ts; \
assert(!clock_gettime(CLOCK_MONOTONIC, &_ts)); \
ld_to_timespec(timespec_to_ld(&_ts) + timeout, &_ts); \
while (_var) { \
int err = pthread_cond_timedwait(_cond, &queue->mutex, &ts); \
int err = pthread_cond_timedwait(_cond, &queue->mutex, &_ts); \
if (err == ETIMEDOUT) { \
A_MUTEX_UNLOCK(&queue->mutex); \
return -1; \
@@ -58,7 +58,7 @@ void queue_destroy(queue_s *queue) {
} \
}
int queue_put(queue_s *queue, void *item, unsigned timeout) {
int queue_put(queue_s *queue, void *item, long double timeout) {
A_MUTEX_LOCK(&queue->mutex);
WAIT_OR_UNLOCK(queue->size == queue->capacity, &queue->full_cond);
queue->items[queue->in] = item;
@@ -70,7 +70,7 @@ int queue_put(queue_s *queue, void *item, unsigned timeout) {
return 0;
}
int queue_get(queue_s *queue, void **item, unsigned timeout) {
int queue_get(queue_s *queue, void **item, long double timeout) {
A_MUTEX_LOCK(&queue->mutex);
WAIT_OR_UNLOCK(queue->size == 0, &queue->empty_cond);
*item = queue->items[queue->out];