ngx_thread_t       59 os/unix/ngx_process_cycle.c volatile ngx_thread_t  ngx_threads[NGX_MAX_THREADS];
ngx_thread_t     1207 os/unix/ngx_process_cycle.c     ngx_thread_t  *thr = data;
ngx_thread_t       90 os/unix/ngx_thread.h extern volatile ngx_thread_t  ngx_threads[NGX_MAX_THREADS];