refactor, change timeout to 5s

1 files changed, 6 insertions, 11 deletions

diff --git a/src/light_thread.c b/src/light_thread.c
index 20b7bb9..287932b 100644
--- a/src/light_thread.c
+++ b/src/light_thread.c
@@ -1,4 +1,4 @@
-// XXX signals, includes, open, write instead of fopen, fwrite
+// XXX sigwait instead of signal handler...
 
 #include <stdio.h>
 
@@ -34,20 +34,15 @@ void handler(int _) {
 		backlight_off();
 	} else {
 		backlight_on();
+		usleep(BACKLIGHT_TIME);
 
-		handler(_);
+		raise(SIGCONT);
 	}
 }
 
-int light_thread(pid_t _keypress_pid) {
-	keypress_pid = _keypress_pid;
-
+void light_thread() {
 	signal(SIGCONT, handler);
 
-	while (1) {
-		pause();
-//		usleep(THREAD_WAIT);
-	}
-
-	return 0;
+	for (;;) pause();
+	__builtin_unreachable();
 }