From 138e3877101a29439ad8a179d5fe143e1886a864 Mon Sep 17 00:00:00 2001 From: Cheng Zhao Date: Thu, 8 Feb 2024 21:20:50 +0900 Subject: [PATCH] Fix warning about ignoring result of write (#709) Fix the compiler warning from clang: ``` ares_event_wake_pipe.c:120:3: error: ignoring return value of function declared with 'warn_unused_result' attribute [-Werror,-Wunused-result] 120 | write(p->filedes[1], "1", 1); | ^~~~~ ~~~~~~~~~~~~~~~~~~~~~ 1 error generated. ``` Fix By: Cheng Zhao (@zcbenz) --- src/lib/ares_event_wake_pipe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/lib/ares_event_wake_pipe.c b/src/lib/ares_event_wake_pipe.c index 397afbbf..a2cd6f60 100644 --- a/src/lib/ares_event_wake_pipe.c +++ b/src/lib/ares_event_wake_pipe.c @@ -117,7 +117,7 @@ static void ares_pipeevent_signal(const ares_event_t *e) } p = e->data; - write(p->filedes[1], "1", 1); + (void)write(p->filedes[1], "1", 1); } static void ares_pipeevent_cb(ares_event_thread_t *e, ares_socket_t fd,