diff options
| author | Thorsten Alteholz <osmocom@alteholz.de> | 2017-03-13 00:58:53 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2017-04-08 07:45:13 +0000 |
| commit | 18a62b04887d8c6f6d338404330391a66c337b69 (patch) | |
| tree | 13599d1a5234d577f295a769338eb592308fa42a | |
| parent | 15596e2a7f101c5db7454d21aabf16dd3878de15 (diff) | |
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
| -rw-r--r-- | src/application.c | 7 |
1 files changed, 7 insertions, 0 deletions
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; |