1 /* 2 * Copyright (c) 2018 Intel Corporation 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 #ifndef ZEPHYR_INCLUDE_POSIX_TYPES_H_ 8 #define ZEPHYR_INCLUDE_POSIX_TYPES_H_ 9 10 #ifndef CONFIG_ARCH_POSIX 11 #include <sys/types.h> 12 #endif 13 14 #ifdef CONFIG_NEWLIB_LIBC 15 #include <sys/_pthreadtypes.h> 16 #endif 17 18 #include <zephyr/kernel.h> 19 20 #ifdef __cplusplus 21 extern "C" { 22 #endif 23 24 #ifndef __useconds_t_defined 25 typedef unsigned long useconds_t; 26 #endif 27 28 /* time related attributes */ 29 #if !defined(CONFIG_NEWLIB_LIBC) && !defined(CONFIG_ARCMWDT_LIBC) 30 #ifndef __clockid_t_defined 31 typedef uint32_t clockid_t; 32 #endif 33 #endif /* !CONFIG_NEWLIB_LIBC && !CONFIG_ARCMWDT_LIBC */ 34 #ifndef __timer_t_defined 35 typedef unsigned long timer_t; 36 #endif 37 38 #ifdef CONFIG_PTHREAD_IPC 39 /* Thread attributes */ 40 struct pthread_attr { 41 int priority; 42 void *stack; 43 uint32_t stacksize; 44 uint32_t flags; 45 uint32_t delayedstart; 46 uint32_t schedpolicy; 47 int32_t detachstate; 48 uint32_t initialized; 49 }; 50 #if defined(CONFIG_MINIMAL_LIBC) || defined(CONFIG_PICOLIBC) || defined(CONFIG_ARMCLANG_STD_LIBC) \ 51 || defined(CONFIG_ARCMWDT_LIBC) 52 typedef struct pthread_attr pthread_attr_t; 53 #endif 54 55 BUILD_ASSERT(sizeof(pthread_attr_t) >= sizeof(struct pthread_attr)); 56 57 typedef uint32_t pthread_t; 58 59 /* Semaphore */ 60 typedef struct k_sem sem_t; 61 62 /* Mutex */ 63 typedef uint32_t pthread_mutex_t; 64 65 struct pthread_mutexattr { 66 int type; 67 }; 68 #if defined(CONFIG_MINIMAL_LIBC) || defined(CONFIG_PICOLIBC) || defined(CONFIG_ARMCLANG_STD_LIBC) \ 69 || defined(CONFIG_ARCMWDT_LIBC) 70 typedef struct pthread_mutexattr pthread_mutexattr_t; 71 #endif 72 BUILD_ASSERT(sizeof(pthread_mutexattr_t) >= sizeof(struct pthread_mutexattr)); 73 74 /* Condition variables */ 75 typedef uint32_t pthread_cond_t; 76 77 struct pthread_condattr { 78 }; 79 80 #if defined(CONFIG_MINIMAL_LIBC) || defined(CONFIG_PICOLIBC) || defined(CONFIG_ARMCLANG_STD_LIBC) \ 81 || defined(CONFIG_ARCMWDT_LIBC) 82 typedef struct pthread_condattr pthread_condattr_t; 83 #endif 84 BUILD_ASSERT(sizeof(pthread_condattr_t) >= sizeof(struct pthread_condattr)); 85 86 /* Barrier */ 87 typedef uint32_t pthread_barrier_t; 88 89 typedef struct pthread_barrierattr { 90 } pthread_barrierattr_t; 91 92 typedef uint32_t pthread_rwlockattr_t; 93 94 typedef struct pthread_rwlock_obj { 95 struct k_sem rd_sem; 96 struct k_sem wr_sem; 97 struct k_sem reader_active;/* blocks WR till reader has acquired lock */ 98 int32_t status; 99 k_tid_t wr_owner; 100 } pthread_rwlock_t; 101 102 #endif /* CONFIG_PTHREAD_IPC */ 103 104 #ifdef __cplusplus 105 } 106 #endif 107 108 #endif /* ZEPHYR_INCLUDE_POSIX_TYPES_H_ */ 109
