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Merge "taskprocessors: Implement high/low water mark alerts." into 13

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zuul
2016-06-09 20:12:30 -05:00
committed by Gerrit Code Review
parent 2204a6e6f1 610eee2a36
commit 1ac47c5aae
3 changed files with 177 additions and 58 deletions
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23
include/asterisk/taskprocessor.h
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@@ -59,6 +59,7 @@ struct ast_taskprocessor;
/*! \brief Suggested maximum taskprocessor name length (less null terminator). */
#define AST_TASKPROCESSOR_MAX_NAME 45
/*! Default taskprocessor high water level alert trigger */
#define AST_TASKPROCESSOR_HIGH_WATER_LEVEL 500
/*!
@@ -297,4 +298,26 @@ const char *ast_taskprocessor_name(struct ast_taskprocessor *tps);
*/
long ast_taskprocessor_size(struct ast_taskprocessor *tps);
/*!
* \brief Get the current taskprocessor high water alert count.
* \since 13.10.0
*
* \retval 0 if no taskprocessors are in high water alert.
* \retval non-zero if some task processors are in high water alert.
*/
unsigned int ast_taskprocessor_alert_get(void);
/*!
* \brief Set the high and low alert water marks of the given taskprocessor queue.
* \since 13.10.0
*
* \param tps Taskprocessor to update queue water marks.
* \param low_water New queue low water mark. (-1 to set as 90% of high_water)
* \param high_water New queue high water mark.
*
* \retval 0 on success.
* \retval -1 on error (water marks not changed).
*/
int ast_taskprocessor_alert_set_levels(struct ast_taskprocessor *tps, long low_water, long high_water);
#endif /* __AST_TASKPROCESSOR_H__ */