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/* Copyright (C) 2001-2023 Artifex Software, Inc.
   All Rights Reserved.

   This software is provided AS-IS with no warranty, either express or
   implied.

   This software is distributed under license and may not be copied,
   modified or distributed except as expressly authorized under the terms
   of the license contained in the file LICENSE in this distribution.

   Refer to licensing information at http://www.artifex.com or contact
   Artifex Software, Inc.,  39 Mesa Street, Suite 108A, San Francisco,
   CA 94129, USA, for further information.
*/


/* Read stdin on platforms that do not support unbuffered read.
 * This is the most portable implementation, but it is very slow
 * when reading stdin because it will read one byte at a time.
 * Platforms that support unbuffered read should use gp_stdia.c
 * or provide their own implementation
 */

#include "stdio_.h"
#include "gx.h"
#include "gp.h"

/* Read bytes from stdin, using unbuffered if possible.
 * This implementation doesn't do unbuffered, so if
 * interactive read one byte at a time.
 */
int gp_stdin_read(char *buf, int len, int interactive, FILE *f)
{
    return fread(buf, 1, interactive ? 1 : len, f);
}