X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/63c371bbca5afccc4708761d83af6fc2443ca553..b8df87e176f27b25534f27d7e240defa32ca35bc:/src/mc/remote/Channel.cpp

diff --git a/src/mc/remote/Channel.cpp b/src/mc/remote/Channel.cpp
index 30ccdcd74e..7594e5e68b 100644
--- a/src/mc/remote/Channel.cpp
+++ b/src/mc/remote/Channel.cpp
@@ -1,10 +1,10 @@
-/* Copyright (c) 2015-2016. The SimGrid Team.
+/* Copyright (c) 2015-2019. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
-#include <errno.h>
+#include <cerrno>
 #include <unistd.h>
 
 #include <sys/socket.h>
@@ -25,14 +25,14 @@ Channel::~Channel()
     close(this->socket_);
 }
 
+/** @brief Send a message; returns 0 on success or errno on failure */
 int Channel::send(const void* message, size_t size) const
 {
   XBT_DEBUG("Send %s", MC_message_type_name(*(e_mc_message_type*)message));
-  while (::send(this->socket_, message, size, 0) == -1)
-    if (errno == EINTR)
-      continue;
-    else
+  while (::send(this->socket_, message, size, 0) == -1) {
+    if (errno != EINTR)
       return errno;
+  }
   return 0;
 }