1*1bb92983SJerome Forissier /* SPDX-License-Identifier: BSD-2-Clause */ 2fe3ccf24SJerome Forissier /* 3fe3ccf24SJerome Forissier * Copyright (c) 2015 Linaro Limited 4fe3ccf24SJerome Forissier * All rights reserved. 5fe3ccf24SJerome Forissier * 6fe3ccf24SJerome Forissier * Redistribution and use in source and binary forms, with or without 7fe3ccf24SJerome Forissier * modification, are permitted provided that the following conditions are met: 8fe3ccf24SJerome Forissier * 9fe3ccf24SJerome Forissier * 1. Redistributions of source code must retain the above copyright notice, 10fe3ccf24SJerome Forissier * this list of conditions and the following disclaimer. 11fe3ccf24SJerome Forissier * 12fe3ccf24SJerome Forissier * 2. Redistributions in binary form must reproduce the above copyright notice, 13fe3ccf24SJerome Forissier * this list of conditions and the following disclaimer in the documentation 14fe3ccf24SJerome Forissier * and/or other materials provided with the distribution. 15fe3ccf24SJerome Forissier * 16fe3ccf24SJerome Forissier * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17fe3ccf24SJerome Forissier * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18fe3ccf24SJerome Forissier * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19fe3ccf24SJerome Forissier * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 20fe3ccf24SJerome Forissier * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21fe3ccf24SJerome Forissier * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22fe3ccf24SJerome Forissier * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23fe3ccf24SJerome Forissier * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24fe3ccf24SJerome Forissier * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25fe3ccf24SJerome Forissier * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26fe3ccf24SJerome Forissier * POSSIBILITY OF SUCH DAMAGE. 27fe3ccf24SJerome Forissier */ 28fe3ccf24SJerome Forissier 29fe3ccf24SJerome Forissier /* 30fe3ccf24SJerome Forissier * This file provides extensions to the standard snprintf() and vsnprintf() 31fe3ccf24SJerome Forissier * functions. These 'k' variants support additional formats. 32fe3ccf24SJerome Forissier */ 33fe3ccf24SJerome Forissier 34fe3ccf24SJerome Forissier #ifndef PRINTK_H 35fe3ccf24SJerome Forissier #define PRINTK_H 36fe3ccf24SJerome Forissier 37fe3ccf24SJerome Forissier #include <stddef.h> 38fe3ccf24SJerome Forissier #include <stdarg.h> 39fe3ccf24SJerome Forissier #include <stdbool.h> 40fe3ccf24SJerome Forissier 41fe3ccf24SJerome Forissier int snprintk(char *str, size_t size, const char *fmt, ...) 42fe3ccf24SJerome Forissier __attribute__((__format__(__printf__, 3, 4))); 43fe3ccf24SJerome Forissier int vsnprintk(char *str, size_t size, const char *fmt, va_list ap) 44fe3ccf24SJerome Forissier __attribute__((__format__(__printf__, 3, 0))); 45fe3ccf24SJerome Forissier 46fe3ccf24SJerome Forissier int __vsnprintf(char *str, size_t size, const char *fmt, va_list ap, 47fe3ccf24SJerome Forissier bool ext) __attribute__((__format__(__printf__, 3, 0))); 48fe3ccf24SJerome Forissier 49fe3ccf24SJerome Forissier #endif /* PRINTK_H */ 50