ngx_conf_file_t    68 core/ngx_conf_file.c     ngx_conf_file_t   conf_file;
ngx_conf_file_t    76 core/ngx_conf_file.c     ngx_memzero(&conf_file, sizeof(ngx_conf_file_t));
ngx_conf_file_t   108 core/ngx_conf_file.c     ngx_conf_file_t  *prev, conf_file;
ngx_conf_file_t   172 core/ngx_conf_file.h     ngx_conf_file_t      *conf_file;