print signal number

radkesvat · Aug 16, 2024 · 9800afc · 9800afc
1 parent 101d530
commit 9800afc
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/ww/managers/signal_manager.c b/ww/managers/signal_manager.c
@@ -45,6 +45,10 @@ void setSignalManager(signal_manager_t *sm)
 
 static void multiplexedSignalHandler(int signum)
 {
+    char message[50];
+    int  length = snprintf(message, sizeof(message), "SignalManager: Received signal %d\n", signum);
+    write(STDOUT_FILENO, message, length);
+
     if (state->raise_defaults)
     {
         signal(signum, SIG_DFL);
@@ -63,6 +67,8 @@ static void multiplexedSignalHandler(int signum)
 
 static void multiplexedSignalHandlerNoArg(void)
 {
+    static const char kMessage[] = "SignalManager: Executing exit callabck\n";
+    write(STDOUT_FILENO, kMessage, sizeof(kMessage) - 1);
 
     for (unsigned int i = 0; i < state->handlers_len; i++)
     {