From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Fri, 20 May 2011 15:23:48 +0000 (+0200)
Subject: Use sig_atomic_t for opt::exit_request.
X-Git-Tag: v0.1~62^2~17
X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/loba.git/commitdiff_plain/1017c5419ee314344cc11741052e51eca59b846e?ds=sidebyside

Use sig_atomic_t for opt::exit_request.
---

diff --git a/main.cpp b/main.cpp
index b924349..bce9749 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,7 +1,7 @@
 #include <cerrno>
+#include <csignal>
 #include <cstring>              // strchr
 #include <iostream>
-#include <signal.h>
 #include <stdexcept>
 #include <msg/msg.h>
 #include <xbt/log.h>
@@ -141,7 +141,7 @@ static void signal_handler(int /*sig*/)
         XBT_CRITICAL(">>>>>>>>>>"
                      " caught CTRL-C: global exit requested "
                      "<<<<<<<<<<");
-        opt::exit_request = true;
+        opt::exit_request = 1;
     } else {
         XBT_CRITICAL(">>>>>>>>>>"
                      " caught CTRL-C for the 2nd time: exit immediately "
diff --git a/options.cpp b/options.cpp
index 3e0f92d..373f4c6 100644
--- a/options.cpp
+++ b/options.cpp
@@ -39,7 +39,7 @@ namespace opt {
 
     // Simulation parameters
     int log_rate = 1;
-    bool exit_request = false;
+    volatile sig_atomic_t exit_request = 0;
 
     // Platform and deployment
     std::string platform_file;
diff --git a/options.h b/options.h
index 604d178..35334a5 100644
--- a/options.h
+++ b/options.h
@@ -1,6 +1,7 @@
 #ifndef OPTIONS_H
 #define OPTIONS_H
 
+#include <csignal>              // sig_atomic_t
 #include <string>
 #include "cost_func.h"
 #include "named_object_list.h"
@@ -23,7 +24,7 @@ namespace opt {
 
     // Simulation parameters
     extern int log_rate;
-    extern bool exit_request;
+    extern volatile sig_atomic_t exit_request;
 
     // Platform and deployment
     extern std::string platform_file;