| FSetVer | Function (ROM Call 0x3E4)

AMS 2.00 or higher | files.h

unsigned char FSetVer (FILES *fsPtr, unsigned char newVer);

Change the version number of an opened file.

FSetVer changes the version number of the opened file fsPtr to the new one newVer and returns the old version number. Note that the file can be in read or write mode. fsPtr is a pointer to a FILES structure previously opened with FOpen in either read or write mode. The version number of a file is stored in the file’s symbol table entry. It is a byte and is used internally by TIOS to verify that a newer version of a symbol is not sent to an older TI-89, TI-92, or TI-92 Plus.

Uses: DerefSym

See also: FOpen