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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 free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* This file is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Lesser Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this file. If not, see <http://www.gnu.org/licenses/>.
* ************************************************************************* */
#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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