diff options
Diffstat (limited to 'src/basic/signal-util.h')
-rw-r--r-- | src/basic/signal-util.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/basic/signal-util.h b/src/basic/signal-util.h index 2343ca80f..a66699179 100644 --- a/src/basic/signal-util.h +++ b/src/basic/signal-util.h @@ -59,3 +59,10 @@ static inline void block_signals_reset(sigset_t *ss) { static inline bool SIGNAL_VALID(int signo) { return signo > 0 && signo < _NSIG; } + +static inline const char* signal_to_string_with_check(int n) { + if (!SIGNAL_VALID(n)) + return NULL; + + return signal_to_string(n); +} |