From 18a62b04887d8c6f6d338404330391a66c337b69 Mon Sep 17 00:00:00 2001 From: Thorsten Alteholz Date: Mon, 13 Mar 2017 00:58:53 +0100 Subject: compiler warnings: take care of compiler warning "unused-result" Though it makes no sense to handle the return code of freopen() here, the compiler complains about it. The #pragma statements take care of that. Change-Id: Ia2caadbed2a24f84d1d55a47236b398b74224e82 --- src/application.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/application.c b/src/application.c index 4112e75c..6a18d0e0 100644 --- a/src/application.c +++ b/src/application.c @@ -156,9 +156,16 @@ int osmo_daemonize(void) /* Redirect stdio to /dev/null */ /* since C89/C99 says stderr is a macro, we can safely do this! */ #ifdef stderr +/* + * it does not make sense to check the return code here, so we just + * ignore the compiler warning from gcc + */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-result" freopen("/dev/null", "r", stdin); freopen("/dev/null", "w", stdout); freopen("/dev/null", "w", stderr); +#pragma GCC diagnostic pop #endif return 0; -- cgit v1.2.3