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Minor optimizations.

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* Made ast_audiohook_detach_list() and ast_audiohook_write_list_empty()
NULL tolerant.

* Made ast_audiohook_detach_list() return void since it is a destructor.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@394836 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Richard Mudgett
2013-07-19 23:30:10 +00:00
parent 2838683742
commit 643fb1ed14
3 changed files with 20 additions and 23 deletions
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13
include/asterisk/audiohook.h
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@@ -175,11 +175,12 @@ int ast_audiohook_attach(struct ast_channel *chan, struct ast_audiohook *audioho
*/
int ast_audiohook_detach(struct ast_audiohook *audiohook);
/*! \brief Detach audiohooks from list and destroy said list
* \param audiohook_list List of audiohooks
* \return Returns 0 on success, -1 on failure
/*!
* \brief Detach audiohooks from list and destroy said list
* \param audiohook_list List of audiohooks (NULL tolerant)
* \return Nothing
*/
int ast_audiohook_detach_list(struct ast_audiohook_list *audiohook_list);
void ast_audiohook_detach_list(struct ast_audiohook_list *audiohook_list);
/*! \brief Move an audiohook from one channel to a new one
*
@@ -221,7 +222,9 @@ int ast_audiohook_detach_source(struct ast_channel *chan, const char *source);
int ast_audiohook_remove(struct ast_channel *chan, struct ast_audiohook *audiohook);
/*!
* \brief determines if a audiohook_list is empty or not.
* \brief Determine if a audiohook_list is empty or not.
*
* \param audiohook Audiohook to check. (NULL also means empty)
*
* retval 0 false, 1 true
*/