From 0b6d65431501f019fb9eec0d1bbde0a846fe01de Mon Sep 17 00:00:00 2001
From: Ali Gholami Rudi <ali@rudi.ir>
Date: Tue, 27 Oct 2009 16:17:21 +0330
Subject: [PATCH] make sigstop work

---
 fbff.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/fbff.c b/fbff.c
index a5a9db4..e8ba404 100644
--- a/fbff.c
+++ b/fbff.c
@@ -9,6 +9,7 @@
  */
 #include <fcntl.h>
 #include <pty.h>
+#include <signal.h>
 #include <stdint.h>
 #include <termios.h>
 #include <unistd.h>
@@ -283,7 +284,8 @@ static void term_setup(void)
 	struct termios newtermios;
 	tcgetattr(STDIN_FILENO, &termios);
 	newtermios = termios;
-	cfmakeraw(&newtermios);
+	newtermios.c_lflag &= ~ICANON;
+	newtermios.c_lflag &= ~ECHO;
 	tcsetattr(STDIN_FILENO, TCSAFLUSH, &newtermios);
 	fcntl(STDIN_FILENO, F_SETFL, fcntl(STDIN_FILENO, F_GETFL) | O_NONBLOCK);
 }
@@ -293,6 +295,11 @@ static void term_cleanup(void)
 	tcsetattr(STDIN_FILENO, 0, &termios);
 }
 
+static void sigcont(int sig)
+{
+	term_setup();
+}
+
 static void read_args(int argc, char *argv[])
 {
 	int i = 1;
@@ -341,6 +348,7 @@ int main(int argc, char *argv[])
 	}
 
 	term_setup();
+	signal(SIGCONT, sigcont);
 	read_frames();
 	term_cleanup();
 
-- 
2.11.4.GIT