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taskprocessor: Warn on unused result from pushing task.

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Add attribute_warn_unused_result to ast_taskprocessor_push,
ast_taskprocessor_push_local and ast_threadpool_push.  This will help
ensure we perform the necessary cleanup upon failure.

Change-Id: I7e4079bd7b21cfe52fb431ea79e41314520c3f6d
This commit is contained in:
Corey Farrell
2018-10-14 08:58:59 -04:00
parent ebd8e0720d
commit abee4fd072
8 changed files with 161 additions and 57 deletions
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4
main/threadpool.c
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@@ -658,7 +658,9 @@ static void threadpool_tps_emptied(struct ast_taskprocessor_listener *listener)
}
if (pool->listener && pool->listener->callbacks->emptied) {
ast_taskprocessor_push(pool->control_tps, queued_emptied, pool);
if (ast_taskprocessor_push(pool->control_tps, queued_emptied, pool)) {
/* Nothing to do here but we need the check to keep the compiler happy. */
}
}
}