1 /* 2 * Copyright (C) 2020 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 #pragma once 30 31 /** 32 * @file bits/flock.h 33 * @brief struct flock. 34 */ 35 36 #include <sys/cdefs.h> 37 #include <sys/types.h> 38 39 __BEGIN_DECLS 40 41 #define __FLOCK64_BODY \ 42 short l_type; \ 43 short l_whence; \ 44 off64_t l_start; \ 45 off64_t l_len; \ 46 pid_t l_pid; \ 47 48 #if defined(__USE_FILE_OFFSET64) || defined(__LP64__) 49 #define __FLOCK_BODY __FLOCK64_BODY 50 #else 51 #define __FLOCK_BODY \ 52 short l_type; \ 53 short l_whence; \ 54 off_t l_start; \ 55 off_t l_len; \ 56 pid_t l_pid; \ 57 58 #endif 59 60 struct flock { __FLOCK_BODY }; 61 struct flock64 { __FLOCK64_BODY }; 62 63 #undef __FLOCK_BODY 64 #undef __FLOCK64_BODY 65 66 __END_DECLS 67