sortix-mirror/libc/stdio/setbuf.c

30 lines
1.2 KiB
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);
}