1.Introduction
this is the general datastructure which can compile correctly under linux from nginx-1.8.0.
the project do not implement the NGX_DEBUG mode
2.Usage
3.Note
(1)in my main() function we should call these functions in order:
1)get ngx_pagesize from getpagesize
2)ngx_strerror_init
3)ngx_time_init
4)ngx_use_stderr = 0
5)ngx_log_init
4.shoud fix
(1)the memory of ngx_sys_errlist  ,ｐ define in ngx_strerror_init function do not free,it will make the memory leak.