geteuid          1025 core/nginx.c       if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) {
geteuid          1127 core/nginx.c       if (geteuid() != 0) {
geteuid           888 os/unix/ngx_process_cycle.c     if (geteuid() == 0) {