X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=interactive.c;h=c34a0f6eb3c5ff3fd6fcb0e85546a180d21fd880;hp=b72148cc41df54e79f0da53bd4853ba979674a0c;hb=dda88dcb390a44e1f1f68f6248ed513c75dce4bf;hpb=5a74392f53dcecfb39c541853ddca427975c7fa3

diff --git a/interactive.c b/interactive.c
index b72148cc..c34a0f6e 100644
--- a/interactive.c
+++ b/interactive.c
@@ -38,6 +38,7 @@ struct i9e_private {
 	bool caught_sigterm;
 	Keymap standard_km;
 	Keymap bare_km;
+	int fd_flags[2];
 };
 static struct i9e_private i9e_private, *i9ep = &i9e_private;
 
@@ -254,6 +255,8 @@ void i9e_close(void)
 	if (hf)
 		write_history(hf);
 	wipe_bottom_line();
+	fcntl(i9ep->ici->fds[0], F_SETFL, i9ep->fd_flags[0]);
+	fcntl(i9ep->ici->fds[1], F_SETFL, i9ep->fd_flags[1]);
 }
 
 static void clear_bottom_line(void)
@@ -476,6 +479,14 @@ int i9e_open(struct i9e_client_info *ici, struct sched *s)
 	memset(i9ep, 0, sizeof(struct i9e_private));
 	if (!isatty(ici->fds[0]))
 		return -E_I9E_SETUPTERM;
+	ret = fcntl(ici->fds[0], F_GETFL);
+	if (ret < 0)
+		return -E_I9E_SETUPTERM;
+	i9ep->fd_flags[0] = ret;
+	ret = fcntl(ici->fds[1], F_GETFL);
+	if (ret < 0)
+		return -E_I9E_SETUPTERM;
+	i9ep->fd_flags[1] = ret;
 	ret = mark_fd_nonblocking(ici->fds[0]);
 	if (ret < 0)
 		return ret;