ngx_blocking      180 src/event/ngx_event_accept.c                 if (ngx_blocking(s) == -1) {
ngx_blocking      179 src/event/ngx_event_connect.c         if (ngx_blocking(s) == -1) {
ngx_blocking       26 src/os/unix/ngx_socket.h int ngx_blocking(ngx_socket_t s);