diff options
Diffstat (limited to 'channels.c')
| -rw-r--r-- | channels.c | 19 |
1 files changed, 18 insertions, 1 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: channels.c,v 1.433 2023/09/04 00:01:46 djm Exp $ */ +/* $OpenBSD: channels.c,v 1.434 2023/11/15 22:51:49 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -898,6 +898,23 @@ channel_still_open(struct ssh *ssh) return 0; } +/* Returns true if a channel with a TTY is open. */ +int +channel_tty_open(struct ssh *ssh) +{ + u_int i; + Channel *c; + + for (i = 0; i < ssh->chanctxt->channels_alloc; i++) { + c = ssh->chanctxt->channels[i]; + if (c == NULL || c->type != SSH_CHANNEL_OPEN) + continue; + if (c->client_tty) + return 1; + } + return 0; +} + /* Returns the id of an open channel suitable for keepaliving */ int channel_find_open(struct ssh *ssh) |