ngx_restart        55 os/unix/ngx_process_cycle.c ngx_uint_t    ngx_restart;
ngx_restart       257 os/unix/ngx_process_cycle.c         if (ngx_restart) {
ngx_restart       258 os/unix/ngx_process_cycle.c             ngx_restart = 0;
ngx_restart       657 os/unix/ngx_process_cycle.c                     ngx_restart = 1;