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/* ****************************************************************************
* stdio/printf/fprintf.c -- Print formatted in a stream.
* Copyright (C) 2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
*
* This file is part of the 'all/core' module in libcarrot, an experimental
* modular libc project.
*
* This file is governed by the CeCILL-C license under French law and abiding
* by the rules of distribution of free software. You can use, modify and or
* redistribute it under the terms of the CeCILL-C license as circulated by
* CEA, CNRS and INRIA at the following URL: http://www.cecill.info
*
* As a counterpart to the access to the source code and rights to copy, modify
* and redistribute granted by the license, users are provided only with a
* limited warranty and the software's author, the holder of the economic
* rights, and the successive licensors have only limited liability.
*
* In this respect, the user's attention is drawn to the risks associated with
* loading, using, modifying and/or developing and reproducing the software by
* the user in light of its specific status of free software, that may mean
* that it is complicated to manipulate, and that also therefore means that it
* is reserved for developers and experienced professionals having in-depth
* computer knowledge. Users are therefore encouraged to load and test the
* software's suitability as regards their requirements in conditions enabling
* the security of their systems and/or data to be ensured and, more generally,
* to use and operate it in the same conditions as regards security.
*
* The fact that you are presently reading this means you have had knowledge of
* the CeCILL-C license and that you accept its terms.
* ************************************************************************* */
#include "printf.h"
/**
* vprintf:
* Print formatted to standard output, arguments version.
*
* @arg fmt the format string.
* @arg ap the arguments pointer.
* @return the number of written bytes.
*/
int vprintf(const char *fmt, va_list ap)
{
return (vfprintf(stdout, fmt, ap));
}
/**
* fprintf:
* Print formatted to a stream.
*
* @arg stream the stream to print to.
* @arg fmt the format string.
* @arg ... the arguments.
* @return the number of written bytes.
*/
int fprintf(FILE *stream, const char *fmt, ...)
{
va_list args; int n;
va_start(args, fmt);
n = vfprintf(stream, fmt, args);
va_end(args);
return (n);
}
/**
* printf:
* Print formatted to standard output.
*
* @arg fmt the format string.
* @arg ... the format string.
* @return the number of written bytes.
*/
int printf(const char fmt[__notnull], ...)
{
va_list args; int n;
va_start(args, fmt);
n = vfprintf(stdout, fmt, args);
va_end(args);
return (n);
}
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