# DeleteDelayLine

Deletes a delay line.

### Synopsis

`Err DeleteDelayLine( Item DelayLine )`

### Description

This function deletes a delay line item and frees its resources.

### Arguments

DelayLine
  The item number of the delay line to delete.

### Return Value

The function returns 0 if successful or an error code (a negative value) if an error occurs.

### Implementation

Folio call implemented in Audio folio V20.

### Associated Files

audio.h

### See Also

``CreateDelayLine`()`