On 02/12/2018 12:48 PM, Daniel P. Berrangé wrote:
From: "Daniel P. Berrange" <berra...@redhat.com>qemu-io puts the TTY into non-canonical mode, which means no EOF processing is done and thus getchar() will never return the EOF constant. Instead we have to query the TTY attributes to determine the configured EOF character (usually Ctrl-D / 0x4), and then explicitly check for that value. This fixes the regression that prevented Ctrl-D from triggering an exit of qemu-io that has existed since readline was first added in commit 0cf17e181798063c3824c8200ba46f25f54faa1a Author: Stefan Hajnoczi <stefa...@redhat.com> Date: Thu Nov 14 11:54:17 2013 +0100 qemu-io: use readline.c It also ensures that a newline is printed when exiting, to complete the line output by the "qemu-io> " prompt. Signed-off-by: Daniel P. Berrange <berra...@redhat.com> ---
Reviewed-by: Eric Blake <ebl...@redhat.com> -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org
