import RT-Thread@9217865c without bsp, libcpu and components/net

components/libc/posix/pthreads/pthread_internal.h

@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2010-10-26     Bernard      the first version
+ */
+
+#ifndef __PTHREAD_INTERNAL_H__
+#define __PTHREAD_INTERNAL_H__
+
+#include <rtthread.h>
+#include <pthread.h>
+#include <sys/time.h>
+
+struct _pthread_cleanup
+{
+    void (*cleanup_func)(void *parameter);
+    void *parameter;
+
+    struct _pthread_cleanup *next;
+};
+typedef struct _pthread_cleanup _pthread_cleanup_t;
+
+struct _pthread_key_data
+{
+    int is_used;
+    void (*destructor)(void *parameter);
+};
+typedef struct _pthread_key_data _pthread_key_data_t;
+
+#ifndef PTHREAD_NUM_MAX
+#define PTHREAD_NUM_MAX 32
+#endif
+
+#define PTHREAD_MAGIC   0x70746873
+struct _pthread_data
+{
+    rt_uint32_t magic;
+    pthread_attr_t attr;
+    rt_thread_t tid;
+
+    void* (*thread_entry)(void *parameter);
+    void *thread_parameter;
+
+    /* return value */
+    void *return_value;
+
+    /* semaphore for joinable thread */
+    rt_sem_t joinable_sem;
+
+    /* cancel state and type */
+    rt_uint8_t cancelstate;
+    volatile rt_uint8_t canceltype;
+    volatile rt_uint8_t canceled;
+
+    _pthread_cleanup_t *cleanup;
+    void** tls; /* thread-local storage area */
+};
+typedef struct _pthread_data _pthread_data_t;
+
+_pthread_data_t *_pthread_get_data(pthread_t thread);
+
+#endif