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27 lines
1.1 KiB
Markdown
27 lines
1.1 KiB
Markdown
# LibHTTP API Reference
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### `httplib_pthread_getspecific( key );`
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### Parameters
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| Parameter | Type | Description |
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| :--- | :--- | :--- |
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|**`key`**|`pthread_key_t`|The key of the variable to retrieve|
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### Return Value
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| Type | Description |
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| :--- | :--- |
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|`void *`|Pointer to the memory area or NULL if no area could be found|
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### Description
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The platform independent function `httplib_pthread_getspecific()` is used to retrieve a memory area for a thread registered previously with a call to [`httplib_pthread_setspecific()`](httplib_pthread_setspecific.md). If no area could be found, the value `NULL` is returned instead. On systems which support it, the functionality is implemented as a direct call to `pthread_setspecific()`. On other systems own code is used to emulate the same behaviour.
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### See Also
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* [`httplib_pthread_key_create();`](httplib_pthread_key_create.md)
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* [`httplib_pthread_key_delete();`](httplib_pthread_key_delete.md)
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* [`httplib_pthread_self();`](httplib_pthread_self.md)
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* [`httplib_pthread_setspecific();`](httplib_pthread_setspecific.md)
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