- Scratch = sdTellFile( FileID );\r
- sdSeekFile( FileID, 0, PF_SEEK_END );\r
- M_PUSH( sdTellFile( FileID ));\r
- sdSeekFile( FileID, Scratch, PF_SEEK_SET );\r
- TOS = (Scratch < 0) ? -4 : 0 ; /* !!! err num */\r
+ {\r
+ off_t endposition, offsetHi;\r
+ off_t original = sdTellFile( FileID );\r
+ sdSeekFile( FileID, 0, PF_SEEK_END );\r
+ endposition = sdTellFile( FileID );\r
+ M_PUSH(endposition);\r
+ /* Just use a 0 if they are the same size. */\r
+ offsetHi = (sizeof(off_t) > sizeof(cell_t)) ? (endposition >> (8*sizeof(cell_t))) : 0 ;\r
+ M_PUSH(offsetHi);\r
+ sdSeekFile( FileID, original, PF_SEEK_SET );\r
+ TOS = (original < 0) ? -4 : 0 ; /* !!! err num */\r
+ }\r