date and time created 91/03/06 18:09:53 by bostic

[unix-history] / usr / src / lib / libc / stdio / setbuffer.c

/*-
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Chris Torek.
*
* %sccs.include.redist.c%
*/

#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)setbuffer.c 5.4 (Berkeley) %G%";
#endif /* LIBC_SCCS and not lint */

#include <stdio.h>

void
setbuffer(fp, buf, size)
       register FILE *fp;
       char *buf;
       int size;
{
       (void) setvbuf(fp, buf, buf ? _IONBF : _IOFBF, size);
}

/*
* set line buffering
*/
setlinebuf(fp)
       FILE *fp;
{
       (void) setvbuf(fp, (char *)NULL, _IOLBF, (size_t)0);
       return (0);     /* ??? */
}