sortix-mirror/libc/stdio/cbscanf.c

35 lines
1.2 KiB
C

/*
* Copyright (c) 2020 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/cbprintf.c
* Formats text and outputs it via callback functions.
*/
#include <stdarg.h>
#include <stdio.h>
int cbscanf(void* fp,
int (*fgetc)(void*),
int (*ungetc)(int, void*),
const char* restrict format,
...)
{
va_list ap;
va_start(ap, format);
int result = vcbscanf(fp, fgetc, ungetc, format, ap);
va_end(ap);
return result;
}