From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Mon, 16 May 2011 16:03:47 +0000 (+0200)
Subject: Quit immediately on 2nd Ctrl-C.
X-Git-Tag: v0.1~62^2~20
X-Git-Url: https://bilbo.iut-bm.univ-fcomte.fr/and/gitweb/loba.git/commitdiff_plain/b1ce579c3259c3539aaa37738c08092de6f51a17?hp=60717051546e6826cec4124e3414bba65ad75d0c

Quit immediately on 2nd Ctrl-C.
---

diff --git a/main.cpp b/main.cpp
index a88378d..b924349 100644
--- a/main.cpp
+++ b/main.cpp
@@ -38,7 +38,8 @@ namespace {
         EXIT_FAILURE_INIT  = 0x02,  // failed to initialize simulator
         EXIT_FAILURE_SIMU  = 0x04,  // simulation failed
         EXIT_FAILURE_CLEAN = 0x08,  // error at cleanup
-        EXIT_FAILURE_OTHER = 0x10,  // other error
+        EXIT_FAILURE_INTR  = 0x10,  // interrupted by user
+        EXIT_FAILURE_OTHER = 0x20,  // other error
     };
 
     // Cannot be globally initialized...
@@ -141,6 +142,11 @@ static void signal_handler(int /*sig*/)
                      " caught CTRL-C: global exit requested "
                      "<<<<<<<<<<");
         opt::exit_request = true;
+    } else {
+        XBT_CRITICAL(">>>>>>>>>>"
+                     " caught CTRL-C for the 2nd time: exit immediately "
+                     "<<<<<<<<<<");
+        exit(EXIT_FAILURE_INTR);
     }
 }
 
@@ -150,7 +156,7 @@ static void install_signal_handler()
     action.sa_handler = signal_handler;
     sigemptyset(&action.sa_mask);
     action.sa_flags = SA_RESTART;
-    if (sigaction (SIGINT, &action, NULL) == -1) {
+    if (sigaction(SIGINT, &action, NULL) == -1) {
         std::cerr << "sigaction: " << strerror(errno) << "\n";
         exit(EXIT_FAILURE_OTHER);
     }