1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * All rights reserved. 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 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _STDIO_EXT_H 30 #define _STDIO_EXT_H 31 32 #include <sys/cdefs.h> 33 #include <stdio.h> 34 35 36 __BEGIN_DECLS 37 38 size_t __fbufsize(FILE* __fp) __INTRODUCED_IN(23); 39 int __freadable(FILE* __fp) __INTRODUCED_IN(23); 40 int __freading(FILE* __fp) __INTRODUCED_IN(28); 41 int __fwritable(FILE* __fp) __INTRODUCED_IN(23); 42 int __fwriting(FILE* __fp) __INTRODUCED_IN(28); 43 int __flbf(FILE* __fp) __INTRODUCED_IN(23); 44 void __fpurge(FILE* __fp) __INTRODUCED_IN(23); 45 size_t __fpending(FILE* __fp) __INTRODUCED_IN(23); 46 void _flushlbf(void) __INTRODUCED_IN(23); 47 48 void __fseterr(FILE* __fp) __INTRODUCED_IN(28); 49 50 #define FSETLOCKING_QUERY 0 51 #define FSETLOCKING_INTERNAL 1 52 #define FSETLOCKING_BYCALLER 2 53 int __fsetlocking(FILE* __fp, int __type) __INTRODUCED_IN(23); 54 55 __END_DECLS 56 57 #endif /* _STDIO_EXT_H */ 58
