diff options
Diffstat (limited to 'lib/tevent/tevent_signal.c')
-rw-r--r-- | lib/tevent/tevent_signal.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/tevent/tevent_signal.c b/lib/tevent/tevent_signal.c index 1ff487256e9..b54da2ede82 100644 --- a/lib/tevent/tevent_signal.c +++ b/lib/tevent/tevent_signal.c @@ -52,7 +52,13 @@ struct tevent_sigcounter { uint32_t seen; }; +#if defined(HAVE___SYNC_FETCH_AND_ADD) +#define TEVENT_SIG_INCREMENT(s) __sync_fetch_and_add(&((s).count), 1) +#elif defined(HAVE_ATOMIC_ADD_32) +#define TEVENT_SIG_INCREMENT(s) atomic_add_32(&((s).count), 1) +#else #define TEVENT_SIG_INCREMENT(s) (s).count++ +#endif #define TEVENT_SIG_SEEN(s, n) (s).seen += (n) #define TEVENT_SIG_PENDING(s) ((s).seen != (s).count) |