diff options
Diffstat (limited to 'src/basic/signal-util.h')
| -rw-r--r-- | src/basic/signal-util.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/basic/signal-util.h b/src/basic/signal-util.h index a7322ff26a..dfd6eb564d 100644 --- a/src/basic/signal-util.h +++ b/src/basic/signal-util.h @@ -50,3 +50,7 @@ static inline void block_signals_reset(sigset_t *ss) { assert_se(sigprocmask_many(SIG_BLOCK, &t, __VA_ARGS__, -1) >= 0); \ t; \ }) + +static inline bool SIGNAL_VALID(int signo) { + return signo > 0 && signo < _NSIG; +} |