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| author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-09 02:55:57 -0400 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-09 02:55:57 -0400 |
| commit | f96805e2322e061e088bb5725f8e1ee6006167f8 (patch) | |
| tree | 888f20f86c77769e179ef5ba592cdcb4ed15910c /src/basic/signal-util.h | |
| parent | acd190019d99fe25abf4515ca1834eb277161833 (diff) | |
| parent | f6e7ffdf3fe8e3ed5e659f747946461350ade5a8 (diff) | |
Merge branch 'parabola' into lukeshu/premove
# Conflicts:
# Makefile.am
Diffstat (limited to 'src/basic/signal-util.h')
| -rw-r--r-- | src/basic/signal-util.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/basic/signal-util.h b/src/basic/signal-util.h index 72b10e8712..dfd6eb564d 100644 --- a/src/basic/signal-util.h +++ b/src/basic/signal-util.h @@ -44,9 +44,13 @@ static inline void block_signals_reset(sigset_t *ss) { assert_se(sigprocmask(SIG_SETMASK, ss, NULL) >= 0); } -#define BLOCK_SIGNALS(...) \ - _cleanup_(block_signals_reset) sigset_t _saved_sigset = ({ \ - sigset_t t; \ +#define BLOCK_SIGNALS(...) \ + _cleanup_(block_signals_reset) _unused_ sigset_t _saved_sigset = ({ \ + sigset_t t; \ assert_se(sigprocmask_many(SIG_BLOCK, &t, __VA_ARGS__, -1) >= 0); \ - t; \ + t; \ }) + +static inline bool SIGNAL_VALID(int signo) { + return signo > 0 && signo < _NSIG; +} |