X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/cb529e7c1abcfe6b61241e47a780172031b82840..5bebd2b777efab9f404e43958117ae8fa97a6082:/lunaix-os/kernel/lxinit.c

diff --git a/lunaix-os/kernel/lxinit.c b/lunaix-os/kernel/lxinit.c
index fa5ce38..91a4e50 100644
--- a/lunaix-os/kernel/lxinit.c
+++ b/lunaix-os/kernel/lxinit.c
@@ -33,6 +33,13 @@ sigsegv_handler(int signum)
     _exit(signum);
 }
 
+void __USER__
+sigalrm_handler(int signum)
+{
+    pid_t pid = getpid();
+    kprintf(KWARN "I, pid %d, have received an alarm!\n", pid);
+}
+
 void __USER__
 _lxinit_main()
 {
@@ -48,6 +55,9 @@ _lxinit_main()
 
     signal(_SIGCHLD, sigchild_handler);
     signal(_SIGSEGV, sigsegv_handler);
+    signal(_SIGALRM, sigalrm_handler);
+
+    alarm(5);
 
     int status;
 #ifdef WAIT_DEMO