ngx_file_mapping_t 1319 http/modules/ngx_http_geo_module.c     ngx_file_mapping_t                   fm;
ngx_file_mapping_t  262 os/unix/ngx_files.c ngx_create_file_mapping(ngx_file_mapping_t *fm)
ngx_file_mapping_t  299 os/unix/ngx_files.c ngx_close_file_mapping(ngx_file_mapping_t *fm)
ngx_file_mapping_t  164 os/unix/ngx_files.h ngx_int_t ngx_create_file_mapping(ngx_file_mapping_t *fm);
ngx_file_mapping_t  165 os/unix/ngx_files.h void ngx_close_file_mapping(ngx_file_mapping_t *fm);