1 files changed, 15 insertions, 1 deletions
diff --git a/kernel/sys.c b/kernel/sys.c
index 20494de..c2256c1 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -36,12 +36,26 @@ void *sys_signal(int sig, void (*func)(int)) {
   if(sig == SIGKILL || sig == SIGSTOP)
     return NULL;
 
-  printk("Task %x registered new signal handler 0x%08x for signal %01x\n", ctask->pid, (uint32_t) func, sig);
   ctask->sig_handlers[sig] = func;
 
   return func;
 }
 
+int sys_alarm(unsigned int seconds) {
+  if(!seconds) {
+    ctask->alarm = 0;
+    return 0;
+  }
+
+  ctask->alarm = ticks + (seconds * 100);
+}
+
+int sys_pause(void) {
+  ctask->state = TSTATE_INTERRUPTIBLE;
+  reschedule();
+  return -1;
+}
+
 int sys_dummy(void) {
   return -ENOSYS;
 }