Improve MSG doc a bit

[simgrid.git] / src / msg / msg_actions.c

diff --git a/src/msg/msg_actions.c b/src/msg/msg_actions.c
index ea4bdba..92f9288 100644 (file)
--- a/src/msg/msg_actions.c
+++ b/src/msg/msg_actions.c
@@ -56,7 +56,8 @@ static int MSG_action_runner(int argc, char *argv[])
   if (action_fp) {              // A unique trace file
 
     while ((evt = action_get_action(argv[0]))) {
-      msg_action_fun function = xbt_dict_get(action_funs, evt[1]);
+      msg_action_fun function =
+        (msg_action_fun)xbt_dict_get(action_funs, evt[1]);
       function(evt);
       free(evt);
     }
@@ -69,7 +70,8 @@ static int MSG_action_runner(int argc, char *argv[])
     xbt_replay_trace_reader_t reader = xbt_replay_trace_reader_new(argv[1]);
     while ((evt=xbt_replay_trace_reader_get(reader))) {
       if (!strcmp(argv[0],evt[0])) {
-        msg_action_fun function = xbt_dict_get(action_funs, evt[1]);
+        msg_action_fun function =
+          (msg_action_fun)xbt_dict_get(action_funs, evt[1]);
         function(evt);
         free(evt);
       } else {
@@ -98,7 +100,6 @@ void _MSG_action_exit()
 
 static const char **action_get_action(char *name)
 {
-  ssize_t read;
   xbt_dynar_t evt = NULL;
   char *evtname = NULL;
 
@@ -110,7 +111,7 @@ static const char **action_get_action(char *name)
     }
     // Read lines until I reach something for me (which breaks in loop body)
     // or end of file reached
-    while ((read = getline(&action_line, &action_len, action_fp)) != -1) {
+    while (getline(&action_line, &action_len, action_fp) != -1) {
       // cleanup and split the string I just read
       char *comment = strchr(action_line, '#');
       if (comment != NULL)