From c9c3b2f4357e30dd078075b3259d86adca6958e3 Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Tue, 1 Sep 2026 06:21:08 +0000
Subject: 1

---
 src/handler.cc | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

(limited to 'src/handler.cc')

diff --git a/src/handler.cc b/src/handler.cc
index afc1fc1..5356d47 100644
--- a/src/handler.cc
+++ b/src/handler.cc
@@ -6,12 +6,33 @@ namespace ov4
 extern char **environ;
 sigset_t BLOCK_HANDLER;
 
-void init()
+void signal_init()
 {
     sigemptyset(&BLOCK_HANDLER);
     sigaddset(&BLOCK_HANDLER, SIGINT);
     sigaddset(&BLOCK_HANDLER, SIGTSTP);
     sigaddset(&BLOCK_HANDLER, SIGCHLD);
+
+    Signal(SIGINT,  sigint_handler);   /* ctrl-c */
+    Signal(SIGTSTP, sigtstp_handler);  /* ctrl-z */
+    Signal(SIGCHLD, sigchld_handler);  /* Terminated or stopped child */
+}
+
+/*
+ * Signal - wrapper for the sigaction function
+ */
+
+handler_t *Signal(int signum, handler_t *handler) 
+{
+    struct sigaction action, old_action;
+
+    action.sa_handler = handler;  
+    sigemptyset(&action.sa_mask); /* block sigs of type being handled */
+    action.sa_flags = SA_RESTART; /* restart syscalls if possible */
+
+    if (sigaction(signum, &action, &old_action) < 0)
+	unix_error("Signal error");
+    return (old_action.sa_handler);
 }
     
 /* 
-- 
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