X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=udp_send.c;h=d55a9abf3e43355118f77d9c158311d730effcf9;hp=4fb10b444be321c51e7d33da2442fd6b8a469138;hb=d16fe3df649cb48d5ffa26187da3dad4c3066646;hpb=65542c43361ce4168f185b4c05835f5f5d09a043

diff --git a/udp_send.c b/udp_send.c
index 4fb10b44..d55a9abf 100644
--- a/udp_send.c
+++ b/udp_send.c
@@ -9,12 +9,10 @@
 
 #include <regex.h>
 #include <sys/time.h>
-#include <dirent.h>
 #include <sys/socket.h>
 #include <netinet/udp.h>
 #include <net/if.h>
 #include <osl.h>
-#include <stdbool.h>
 
 #include "server.cmdline.h"
 #include "para.h"
@@ -25,11 +23,11 @@
 #include "server.h"
 #include "list.h"
 #include "send.h"
+#include "sched.h"
 #include "vss.h"
 #include "portable_io.h"
 #include "net.h"
 #include "fd.h"
-#include "sched.h"
 #include "close_on_fork.h"
 
 /**
@@ -57,8 +55,13 @@ static void udp_close_target(struct sender_client *sc)
 	const char *buf;
 	size_t len = vss_get_fec_eof_packet(&buf);
 
-	/* ignore return value, closing the target anyway. */
-	(void)write(sc->fd, buf, len);
+	/*
+	 * Ignore the return value of wirte() since we are closing the target
+	 * anyway. The sole purpose of the "do_nothing" statement is to silence
+	 * gcc.
+	 */
+	if (write(sc->fd, buf, len))
+		do_nothing;
 }
 
 static void udp_delete_target(struct sender_client *sc, const char *msg)