uid_t            1025 core/nginx.c       if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) {
uid_t            1123 core/nginx.c       if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) {
uid_t              15 os/unix/ngx_user.h typedef uid_t  ngx_uid_t;