X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=interactive.c;h=190cdf295130a2d711074e7c5f5927174b312076;hp=bda5a0b8c89093abfccb0c776d368f0f0c3c5854;hb=a1610c2bd6e3097c6473c5403bfd59425b2058ba;hpb=3af6411b482ed8db2243f3e11bb06cf3adba6936

diff --git a/interactive.c b/interactive.c
index bda5a0b8..190cdf29 100644
--- a/interactive.c
+++ b/interactive.c
@@ -1,8 +1,4 @@
-/*
- * Copyright (C) 2011 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2011 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
 
 /** \file interactive.c Readline abstraction for interactive sessions. */
 
@@ -38,6 +34,7 @@ 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;
 
@@ -235,6 +232,8 @@ 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)
@@ -457,6 +456,14 @@ 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;