Centralise calls to fcntl into functions that carefully check the
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Fri, 19 Jul 2013 18:10:02 +0000 (18:10 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Fri, 19 Jul 2013 18:10:02 +0000 (18:10 +0000)
commitf9520103d3b3a1a36fdb30a46aa4f6c1cd3f1c9e
treecda4de16e31ad12050cf01a68d03ed3cf19fc8a2
parentf7aa4b367eaf2c1e928f97263bcf4da74680aff3
Centralise calls to fcntl into functions that carefully check the
error returns.

git-svn-id: svn://svn.tartarus.org/sgt/putty@9940 cda61777-01e9-0310-a592-d414129be87e
unix/gtkwin.c
unix/unix.h
unix/uxmisc.c
unix/uxnet.c
unix/uxplink.c
unix/uxproxy.c
unix/uxpty.c