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/*
* Copyright (c) 2010 Richard Braun.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* Formatted output functions.
*
* The functions provided by this module implement a subset of the C99
* printf() like functions, mostly centered around character, string, and
* integer conversions.
*
* The supported specifiers are: d i o u x X c s p n %
* The supported length modifiers are: hh h l ll z t
*
* The xprintf() and xvprintf() functions internally use a statically
* allocated buffer. Although they are thread-safe, they won't produce
* output larger than 1 KiB.
*/
#ifndef _XPRINTF_H
#define _XPRINTF_H
#include <stdarg.h>
#include "macros.h"
int xprintf(const char *format, ...) __format_printf(1, 2);
int xvprintf(const char *format, va_list ap) __format_printf(1, 0);
int xsprintf(char *str, const char *format, ...) __format_printf(2, 3);
int xvsprintf(char *str, const char *format, va_list ap) __format_printf(2, 0);
int xsnprintf(char *str, size_t size, const char *format, ...)
__format_printf(3, 4);
int xvsnprintf(char *str, size_t size, const char *format, va_list ap)
__format_printf(3, 0);
#endif /* _XPRINTF_H */
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