1 /* 2 * Copyright (c) 2021-2021 Huawei Device Co., Ltd. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without modification, 5 * are permitted provided that the following conditions are met: 6 * 7 * 1. Redistributions of source code must retain the above copyright notice, this list of 8 * conditions and the following disclaimer. 9 * 10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 11 * of conditions and the following disclaimer in the documentation and/or other materials 12 * provided with the distribution. 13 * 14 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 15 * to endorse or promote products derived from this software without specific prior written 16 * permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 25 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 27 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 28 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef _ADAPT_SYS_PTHREADTYPES_H 32 #define _ADAPT_SYS_PTHREADTYPES_H 33 34 #define pthread_t __pthread_t_discard 35 #define pthread_attr_t __pthread_attr_t_discard 36 #define pthread_mutex_t __pthread_mutex_t_discard 37 #define pthread_mutexattr_t __pthread_mutexattr_t_discard 38 #define pthread_cond_t __pthread_cond_t_discard 39 #define pthread_condattr_t __pthread_condattr_t_discard 40 #define pthread_once_t __pthread_once_t_discard 41 #define pthread_barrierattr_t __pthread_barrierattr_t_discard 42 #define pthread_spinlock_t __pthread_spinlock_t_discard 43 44 #include_next <sys/_pthreadtypes.h> 45 46 #undef pthread_t 47 #undef pthread_attr_t 48 #undef pthread_mutex_t 49 #undef pthread_mutexattr_t 50 #undef pthread_cond_t 51 #undef pthread_condattr_t 52 #undef pthread_once_t 53 #undef pthread_barrierattr_t 54 #undef pthread_spinlock_t 55 #undef _PTHREAD_MUTEX_INITIALIZER 56 #undef _PTHREAD_COND_INITIALIZER 57 #undef _PTHREAD_ONCE_INIT 58 59 #undef PTHREAD_STACK_MIN 60 #undef PTHREAD_MUTEX_DEFAULT 61 62 #include "los_config.h" 63 #define PTHREAD_STACK_MIN LOSCFG_BASE_CORE_TSK_MIN_STACK_SIZE 64 65 typedef unsigned long pthread_t; /* identify a thread */ 66 67 typedef struct { 68 unsigned int detachstate; 69 unsigned int schedpolicy; 70 struct sched_param schedparam; 71 unsigned int inheritsched; 72 unsigned int scope; 73 unsigned int stackaddr_set; 74 void *stackaddr; 75 unsigned int stacksize_set; 76 size_t stacksize; 77 } pthread_attr_t; 78 79 #include "los_list.h" 80 typedef struct { unsigned type; } pthread_mutexattr_t; 81 typedef struct { unsigned int magic; unsigned int handle; pthread_mutexattr_t stAttr;} pthread_mutex_t; 82 83 #define _MUX_MAGIC 0xEBCFDEA0 84 #define _MUX_INVALID_HANDLE 0xEEEEEEEF 85 #define PTHREAD_MUTEX_DEFAULT 0 86 87 #define PTHREAD_MUTEXATTR_INITIALIZER { PTHREAD_MUTEX_RECURSIVE } 88 #define _PTHREAD_MUTEX_INITIALIZER { _MUX_MAGIC, _MUX_INVALID_HANDLE, PTHREAD_MUTEXATTR_INITIALIZER } 89 90 #ifdef _GNU_SOURCE 91 #define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP { _MUX_MAGIC, _MUX_INVALID_HANDLE, PTHREAD_MUTEXATTR_INITIALIZER } 92 #endif 93 94 #include "los_event.h" 95 96 typedef struct pthread_cond { 97 volatile int count; /**< The number of tasks blocked by condition */ 98 EVENT_CB_S event; /**< Event object*/ 99 pthread_mutex_t* mutex; /**< Mutex locker for condition variable protection */ 100 volatile int value; /**< Condition variable state value*/ 101 int clock; 102 } pthread_cond_t; 103 104 #define _PTHREAD_COND_INITIALIZER { 0 } 105 106 typedef struct { int clock; } pthread_condattr_t; 107 108 typedef __uint32_t pthread_key_t; /* thread-specific data keys */ 109 110 typedef int pthread_once_t; 111 112 #define _PTHREAD_ONCE_INIT { 0 } 113 114 typedef struct { unsigned __attr; } pthread_barrierattr_t; 115 116 typedef int pthread_spinlock_t; 117 118 #endif /* !_ADAPT_SYS_PTHREADTYPES_H */ 119