ngx_signal_t       37 os/unix/ngx_process.c ngx_signal_t  signals[] = {
ngx_signal_t      284 os/unix/ngx_process.c     ngx_signal_t      *sig;
ngx_signal_t      308 os/unix/ngx_process.c     ngx_signal_t    *sig;
ngx_signal_t      570 os/unix/ngx_process.c     ngx_signal_t  *sig;