# UnloadCode

Unloads a binary image previously loaded with LoadCode().

### Synopsis

`Err UnloadCode(CodeHandle code);`

### Description

This function frees any resources allocated by `LoadCode()`. Once `UnloadCode()` has been called, the code handle supplied becomes invalid and cannot be used again.

### Arguments

code
  A code handle filled in by a previous call to LoadCode().

### Return Value

Returns > = 0 if successful, or a negative error code of the CodeHandle supplied is somehow invalid.

### Implementation

Folio call Implemented in file folio V21.

### Associated Files

filefunctions.h

### See Also

``LoadCode`()`