Delete 'pthread.c'

pthread.c

@@ -1,66 +0,0 @@
-#include "pthread.h"
-
-
-/*
-*    pthread.c
-*
-*    POSIX threads library based on linux-0.11
-*
-*    Copyright (C) 2008  All rights reserved.
-*
-*    这个里面没有写多少注释，都是很简单的
-*/
-
-_syscall2(int, create_thread, unsigned long, start, void*, arg);
-_syscall2(int, syspthread_join, pthread_t, thread, void*, value_ptr);
-_syscall1(int, endthread, int, value);
-
-int pthread_attr_init(pthread_attr_t* attr) /*这个实验没有必要用到这个初始化函数*/
-{
-    ;;;;;
-    return 0;
-}
-int pthread_create(pthread_t* thread, const pthread_attr_t* attr, void* (*start)(void*), void* arg)
-{
-    int id = 0;
-    if (!thread) return EINVAL;
-
-    id = create_thread((unsigned long)start, (int*)arg);
-
-    /*printf("here after create_thread!\n");*/
-    /*stop: goto stop;*/
-    if (id < 0) return errno;
-    *thread = id;
-    return id;
-}
-
-void pthread_exit(void* value_ptr)
-{
-    endthread((int)value_ptr);
-}
-int pthread_join(pthread_t thread, void** value_ptr)
-{
-    syspthread_join(thread, value_ptr);
-    return 0;
-}
-
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