- #ifndef _DRFILE_H_ 
- #define _DRFILE_H_ 
-   
- #include "brender/br_types.h" 
- #include "dr_types.h" 
-   
- extern br_filesystem gFilesystem; 
- extern br_filesystem* gOld_file_system; 
-   
- void* DRStdioOpenRead(char* name, br_size_t n_magics, br_mode_test_cbfn* identify, int* mode_result); 
-   
- void* DRStdioOpenWrite(char* name, int mode); 
-   
- void DRStdioClose(void* f); 
-   
- br_size_t DRStdioRead(void* buf, br_size_t size, unsigned int n, void* f); 
-   
- br_size_t DRStdioWrite(void* buf, br_size_t size, unsigned int n, void* f); 
-   
- void InstallDRFileCalls(void); 
-   
- #endif 
-