# ResetReadAddress

Resets a bitmap's read address.

### Synopsis

`Err ResetReadAddress (Item bitmapItem)`

### Description

This call resets the read pointer to the bitmap to be the same as the write pointer, which is the default setting.

### Arguments

bitmapItem
  Item number of the bitmap structure whose read address is to be reset.

### Return Value

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

### Implementation

Folio call implemented in Graphics folio V20.

### Associated Files

graphics.h, graphics.lib

### See Also

``SetReadAddress`()`