rs

commit 8fb28857d5fcaa50bcf3494613f8089d14e569b9
parent 936c6b69ad878ad5c51fc35ea5be3f06babf58f1
Author: sin <sin@2f30.org>
Date:   Sat, 16 Nov 2013 17:52:47 +0000

Use sigaction() instead of signal()

Diffstat:
M
rs.c
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/rs.c b/rs.c
@@ -122,6 +122,7 @@ main(int argc, char *argv[])
 	int baudrate = 115200;
 	int dev = 0;
 	int ret;
+	struct sigaction sa;
 	struct ftdi_device_list *iter;
 	int vendor = 0x0403;
 	int product = 0x6001;
@@ -191,7 +192,11 @@ main(int argc, char *argv[])
 
 	printf("Break key is set to ^\\\n");
 
-	signal(SIGQUIT, interrupt);
+	sa.sa_handler = interrupt;
+	sigemptyset(&sa.sa_mask);
+	sa.sa_flags = SA_RESTART;
+	sigaction(SIGQUIT, &sa, NULL);
+
 	ttyinit();
 	loop();
 	ttyrestore();