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libhttp/doc/api/httplib_pthread_cond_signal.md
2016-12-20 07:25:54 +01:00

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# LibHTTP API Reference
### `httplib_pthread_cond_signal( cv );`
### Parameters
| Parameter | Type | Description |
| :--- | :--- | :--- |
|**`cv`**|`pthread_cond_t *`|The condition which a thread is waiting on|
### Return Value
| Type | Description |
| :--- | :--- |
|`int`|Integer value with a success or error code of the function call|
### Description
The platform independent function `httplib_pthread_cond_signal()` unlocks one thread waiting on a specific condition. The function returns **0** when successful and an error code otherwise. On systems which support it, the functionality is implemented as a direct call to `pthread_cond_signal()`. Otherwise an OS dependent alternative implementation is used to emulate the same behavior.
### See Also
* [`httplib_pthread_cond_broadcast();`](httplib_pthread_cond_broadcast.md)
* [`httplib_pthread_cond_destroy();`](httplib_pthread_cond_destroy.md)
* [`httplib_pthread_cond_init();`](httplib_pthread_cond_init.md)
* [`httplib_pthread_cond_timedwait();`](httplib_pthread_cond_timedwait.md)
* [`httplib_pthread_cond_wait();`](httplib_pthread_cond_wait.md)