ngx_event_pipe 89 event/ngx_event_pipe.h ngx_int_t ngx_event_pipe(ngx_event_pipe_t *p, ngx_int_t do_write); ngx_event_pipe 2552 http/ngx_http_upstream.c if (ngx_event_pipe(p, wev->write) == NGX_ABORT) { ngx_event_pipe 2577 http/ngx_http_upstream.c if (ngx_event_pipe(p, 1) == NGX_ABORT) { ngx_event_pipe 2605 http/ngx_http_upstream.c if (ngx_event_pipe(u->pipe, 0) == NGX_ABORT) {