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/* setlinebuf.c - line-buffer a stdio stream. */
/* Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA */
#include <config.h>
#if !defined (HAVE_SETLINEBUF)
#include <stdio.h>
/* Cause STREAM to buffer lines as opposed to characters or blocks. */
int
setlinebuf (stream)
FILE *stream;
{
#if defined (_IOLBF)
# if defined (SETVBUF_REVERSED)
setvbuf (stream, _IOLBF, (char *)NULL, BUFSIZ);
# else /* !SETVBUF_REVERSED */
setvbuf (stream, (char *)NULL, _IOLBF, BUFSIZ);
# endif /* !SETVBUF_REVERSED */
#endif /* _IOLBF */
return (0);
}
#endif /* !HAVE_SETLINEBUF */
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