1 /* 2 * 3 * Copyright (C) 2008 Advanced Micro Devices, Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _STDIO_H 30 #define _STDIO_H 31 32 #include <stddef.h> 33 34 #define EOF (-1) 35 36 typedef struct _FILE FILE; 37 38 extern FILE *stdout, *stdin, *stderr; 39 40 /** 41 * @defgroup printf Print functions 42 * @{ 43 */ 44 int snprintf(char *str, size_t size, const char *fmt, ...) 45 __attribute__((format (printf, 3, 4))); 46 int sprintf(char *str, const char *fmt, ...) 47 __attribute__((format (printf, 2, 3))); 48 int printf(const char *fmt, ...) 49 __attribute__((format (printf, 1, 2))); 50 int fprintf(FILE *file, const char *fmt, ...) 51 __attribute__((format (printf, 2, 3))); 52 /** @} */ 53 54 void perror(const char *s); 55 56 #define SEEK_SET 0 /**< The seek offset is absolute. */ 57 #define SEEK_CUR 1 /**< The seek offset is against the current position. */ 58 #define SEEK_END 2 /**< The seek offset is against the end of the file. */ 59 60 #endif 61