fd: Improve error handling of write_nonblock().

[paraslash.git] / udp_send.c

diff --git a/udp_send.c b/udp_send.c
index b4494eb7edb9e9fd26c1f4d20e9b81b06472c625..1155bcb4f107da7a71ce869d5f381644b231a626 100644 (file)
--- a/udp_send.c
+++ b/udp_send.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2012 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -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"
 
 /**
@@ -279,14 +277,14 @@ static int udp_check_socket_state(struct sender_client *sc)
        return -ERRNO_TO_PARA_ERROR(ret);
 }
 
-static int udp_send_fec(struct sender_client *sc, char *buf, size_t len)
+static void udp_send_fec(struct sender_client *sc, char *buf, size_t len)
 {
        int ret;
 
        if (sender_status == SENDER_OFF)
-               return 0;
+               return;
        if (len == 0)
-               return 0;
+               return;
        ret = udp_check_socket_state(sc);
        if (ret < 0)
                goto fail;
@@ -300,10 +298,9 @@ static int udp_send_fec(struct sender_client *sc, char *buf, size_t len)
        }
        if (ret < 0)
                goto fail;
-       return 1;
+       return;
 fail:
        udp_delete_target(sc, para_strerror(-ret));
-       return ret;
 }
 
 static int udp_com_add(struct sender_command_data *scd)