Refactor fd closing into CloseFD helper function

All versions now perform same check for XtransConn data to decide
whether to use _X11TransClose or regular close, which is needed for
being able to read data from pre-recorded files instead of live sockets.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/fd.h b/fd.h
index 85cdd25..59b4889 100644
--- a/fd.h
+++ b/fd.h
@@ -87,6 +87,7 @@ extern fd_set BlockedReadDescriptors;   /* bit map of FD's blocked from reading
 extern int HighestFD;           /* highest FD in use -- for select */
 
 extern void InitializeFD(void);
+extern void CloseFD(FD fd);
 
 extern void UsingFD(FD fd, void (*Handler) (int), void (*FlushHandler) (int),
                     XtransConnInfo trans_conn);