ngx_connection_t*ngx_get_connection(ngx_socket_ts,ngx_log_t*log){ngx_uint_tinstance;ngx_event_t*rev,*wev;ngx_connection_t*c;/* disable warning: Win32 SOCKET is u_int while UNIX socket is int */if(ngx_cycle->files&&(ngx_uint_t)s>=ngx_cycle->files_n){ngx_log_error(NGX_LOG_ALERT,log,0,"the new socket has number %d, ""but only %ui files are available",s,ngx_cycle->files_n);returnNULL;}ngx_drain_connections((ngx_cycle_t*)ngx_cycle);c=ngx_cycle->free_connections;if(c==NULL){ngx_log_error(NGX_LOG_ALERT,log,0,"%ui worker_connections are not enough",ngx_cycle->connection_n);returnNULL;}ngx_cycle->free_connections=c->data;ngx_cycle->free_connection_n--;if(ngx_cycle->files&&ngx_cycle->files[s]==NULL){ngx_cycle->files[s]=c;}rev=c->read;wev=c->write;ngx_memzero(c,sizeof(ngx_connection_t));c->read=rev;c->write=wev;c->fd=s;c->log=log;instance=rev->instance;ngx_memzero(rev,sizeof(ngx_event_t));ngx_memzero(wev,sizeof(ngx_event_t));rev->instance=!instance;wev->instance=!instance;rev->index=NGX_INVALID_INDEX;wev->index=NGX_INVALID_INDEX;rev->data=c;wev->data=c;wev->write=1;returnc;}
/* disable warning: Win32 SOCKET is u_int while UNIX socket is int */if(ngx_cycle->files&&(ngx_uint_t)s>=ngx_cycle->files_n){ngx_log_error(NGX_LOG_ALERT,log,0,"the new socket has number %d, ""but only %ui files are available",s,ngx_cycle->files_n);returnNULL;}
c=ngx_cycle->free_connections;if(c==NULL){ngx_log_error(NGX_LOG_ALERT,log,0,"%ui worker_connections are not enough",ngx_cycle->connection_n);returnNULL;}
这不是一本读一遍就够的书,这是一本值得放在手边反复翻阅的编程之道。引子:一本改变了无数程序员的书1999年,Martin Fowler的《Refactoring: Improving the Design of Existing Code》首次面世,在软件开发领域投下了一颗重磅炸弹。…
终极Mac抢票指南:如何用12306ForMac轻松购买火车票 【免费下载链接】12306ForMac An unofficial 12306 Client for Mac 项目地址: https://gitcode.com/gh_mirrors/12/12306ForMac
作为Mac用户,你是否厌倦了在春运期间与12306网页版搏斗的体验&am…