OSX: add workaround for missing ppoll system call

1 files changed, 15 insertions, 0 deletions

diff --git a/daemon/main.c b/daemon/main.c
index 18b28a8..d8ae703 100644
--- a/daemon/main.c
+++ b/daemon/main.c
@@ -147,6 +147,21 @@ void set_signal_handlers(void)
 	sigaction(SIGUSR2, &sa, NULL);
 }
 
+#ifdef __APPLE__
+static int ppoll(struct pollfd *fds, nfds_t nfds, const struct timespec *timeout, const sigset_t *sigmask)
+{
+	int ready;
+	sigset_t origmask;
+	int to = timeout->tv_sec*1000 + timeout->tv_nsec/1000000;
+
+	sigprocmask(SIG_SETMASK, sigmask, &origmask);
+	ready = poll(fds, nfds, to);
+	sigprocmask(SIG_SETMASK, &origmask, NULL);
+
+	return ready;
+}
+#endif
+
 int main_loop(int listenfd)
 {
 	int to, cnt, i, dto;