posix_types.h

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/*
 * Copyright (c) 2018 Intel Corporation
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_POSIX_SYS_TYPES_H_
#define ZEPHYR_INCLUDE_POSIX_SYS_TYPES_H_
 
#ifndef CONFIG_ARCH_POSIX
#include <sys/types.h>
#endif
 
#include <kernel.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifndef __useconds_t_defined
typedef unsigned long useconds_t;
#endif
 
/* time related attributes */
#if !defined(CONFIG_NEWLIB_LIBC) && !defined(CONFIG_ARCMWDT_LIBC)
#ifndef __clockid_t_defined
typedef uint32_t clockid_t;
#endif
#endif /* !CONFIG_NEWLIB_LIBC && !CONFIG_ARCMWDT_LIBC */
#ifndef __timer_t_defined
typedef unsigned long timer_t;
#endif
 
#ifdef CONFIG_PTHREAD_IPC
/* Thread attributes */
typedef struct pthread_attr_t {
        int priority;
        void *stack;
        size_t stacksize;
        uint32_t flags;
        uint32_t delayedstart;
        uint32_t schedpolicy;
        int32_t detachstate;
        uint32_t initialized;
} pthread_attr_t;
 
typedef void *pthread_t;
 
/* Semaphore */
typedef struct k_sem sem_t;
 
/* Mutex */
typedef struct pthread_mutex {
        pthread_t owner;
        uint16_t lock_count;
        int type;
        _wait_q_t wait_q;
} pthread_mutex_t;
 
typedef struct pthread_mutexattr {
        int type;
} pthread_mutexattr_t;
 
/* Condition variables */
typedef struct pthread_cond {
        _wait_q_t wait_q;
} pthread_cond_t;
 
typedef struct pthread_condattr {
} pthread_condattr_t;
 
/* Barrier */
typedef struct pthread_barrier {
        _wait_q_t wait_q;
        int max;
        int count;
} pthread_barrier_t;
 
typedef struct pthread_barrierattr {
} pthread_barrierattr_t;
 
typedef uint32_t pthread_rwlockattr_t;
 
typedef struct pthread_rwlock_obj {
        struct k_sem rd_sem;
        struct k_sem wr_sem;
        struct k_sem reader_active;/* blocks WR till reader has acquired lock */
        int32_t status;
        k_tid_t wr_owner;
} pthread_rwlock_t;
 
#endif /* CONFIG_PTHREAD_IPC */
 
#ifdef __cplusplus
}
#endif
 
#endif  /* ZEPHYR_INCLUDE_POSIX_SYS_TYPES_H_ */