# ReadDoneBlockFile

Returns status of block file read.

### Synopsis

`bool ReadDoneBlockFile (Item ioreqItem)`

### Description

Returns the status of the specified block file read. `ReadDoneBlockFile()` calls `CheckIO()` directly to determine whether the Portfolio I/O request is complete.

### Arguments

`ioreqItem`
  Item of the I/O request.

### Return Value

Value
  Error Condition

`TRUE`
  The request has completed

`FALSE`
  The request is still in progress

### Associated Files

BlockFile.h

### See Also

AsynchReadBlockFile, CheckIO