The MMIOM_RENAME message is sent to an I/O procedure by the mmioRename function to request that the specified file be renamed.
MMIOM_RENAME lParam1 = (LPARAM) lpszOldFilename lParam2 = (LPARAM) lpszNewFilename
Pointer to a string containing the filename of the file to rename.
Pointer to a string containing the new filename.
If the file is renamed successfully, the return value is zero. If the specified file was not found, the return value is MMIOERR_FILENOTFOUND.
** Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
** Windows 95/98/Me:** Included in Windows 95 and later.
** Header:** Declared in Mmsystem.h; include Windows.h.