[CRIU] [PATCH 5/7] tty: Add tty_prep_fds, tty_fini_fds helpers

[Cyrill Gorcunov]

They will serve for one purpose -- to clone
self stdio descriptor and use it with tty
migration if needed.

Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
---
 include/tty.h |    3 +++
 tty.c         |   24 ++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 0 deletions(-)

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