ngx_file_mapping_t 1547 src/http/modules/ngx_http_geo_module.c     ngx_file_mapping_t                   fm;
ngx_file_mapping_t  386 src/os/unix/ngx_files.c ngx_create_file_mapping(ngx_file_mapping_t *fm)
ngx_file_mapping_t  423 src/os/unix/ngx_files.c ngx_close_file_mapping(ngx_file_mapping_t *fm)
ngx_file_mapping_t  193 src/os/unix/ngx_files.h ngx_int_t ngx_create_file_mapping(ngx_file_mapping_t *fm);
ngx_file_mapping_t  194 src/os/unix/ngx_files.h void ngx_close_file_mapping(ngx_file_mapping_t *fm);