X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=signal.c;h=55499796e8ccd8ff73751182a796cd4006b63508;hp=3f3dbf69d78dadb0ad8e732930dba88e4317418f;hb=35bbbf736c75f13c2bf9f6d6bdc2feecd42072cb;hpb=89b30ef7b5ee1bb73b8efa3ccbb53c229066439e

diff --git a/signal.c b/signal.c
index 3f3dbf69..55499796 100644
--- 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]);