net.c: Make host_and_port() static.

[paraslash.git] / signal.c

diff --git a/signal.c b/signal.c
index 3f3dbf69d78dadb0ad8e732930dba88e4317418f..55499796e8ccd8ff73751182a796cd4006b63508 100644 (file)
--- a/signal.c
+++ b/signal.c
@@ -144,6 +144,9 @@ int para_next_signal(void)
        return r < 0 && (errno != EAGAIN)? 0 : -E_SIGNAL_READ;
 }
 
+/**
+ * Close the signal pipe.
+ */
 void para_signal_shutdown(void)
 {
        close(signal_pipe[1]);