func FileSequence_Ext(id FileSeqId) *C.char {
	fs, ok := sFileSeqs.Get(id)
	// caller must free string
	if !ok {
		return C.CString("")
	}
	return C.CString(fs.Ext())
}
func FileSequence_Ext(id FileSeqId) *C.char {
	fs, ok := sFileSeqs.Get(id)
	
	if !ok {
		return C.CString("")
	}
	return C.CString(fs.Ext())
}
func FileSequence_Ext ( id FileSeqId ) * C . char { fs , ok := sFileSeqs . Get ( id ) // caller must free string if ! ok { return C . CString ( " " ) } return C . CString ( fs . Ext ( ) ) }
//export FileSequence_Ext
export FileSequence_Ext