ngx_http_event_handler_pt  343 http/ngx_http_request.h typedef void (*ngx_http_event_handler_pt)(ngx_http_request_t *r);
ngx_http_event_handler_pt  356 http/ngx_http_request.h     ngx_http_event_handler_pt         read_event_handler;
ngx_http_event_handler_pt  357 http/ngx_http_request.h     ngx_http_event_handler_pt         write_event_handler;