sortix--sortix/libc/stdio/setbuf.c

/*
 * Copyright (c) 2013 Jonas 'Sortie' Termansen.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 * stdio/setbuf.c
 * Sets up buffering semantics for a FILE.
 */

#include <errno.h>
#include <stdio.h>

// TODO: This function just be removed as setvbuf provides a superior interface,
//       however it's currently defined in C89, C99 and C11 - so removing it
//       is non-standard - and this little file doesn't hurt anyone. :-)
void setbuf(FILE* fp, char* buf)
{
	setvbuf(fp, buf, buf ? _IOFBF : _IONBF, BUFSIZ);
}