red_zone 184 os/unix/ngx_freebsd_rfork_thread.c char *red_zone, *zone; red_zone 213 os/unix/ngx_freebsd_rfork_thread.c red_zone = ngx_freebsd_kern_usrstack - (size + rz_size); red_zone 217 os/unix/ngx_freebsd_rfork_thread.c ngx_freebsd_kern_usrstack, red_zone); red_zone 219 os/unix/ngx_freebsd_rfork_thread.c zone = mmap(red_zone, rz_size, PROT_NONE, MAP_ANON, -1, 0); red_zone 223 os/unix/ngx_freebsd_rfork_thread.c red_zone, rz_size); red_zone 227 os/unix/ngx_freebsd_rfork_thread.c if (zone != red_zone) { red_zone 229 os/unix/ngx_freebsd_rfork_thread.c "red zone %p address was changed to %p", red_zone, zone);