readFully Method (RandomAccessIO)

In This Topic

Reads up to len bytes of data from this file into an array of bytes. This method reads repeatedly from the stream until all the bytes are read. This method blocks until all the bytes are read, the end of the stream is detected, or an exception is thrown.

Syntax

Visual Basic
C#

'Declaration
 
Sub readFully( _
   ByVal b() As Byte, _
   ByVal off As Integer, _
   ByVal len As Integer _
)

void readFully( 
   byte[] b,
   int off,
   int len
)

Parameters

b: The buffer into which the data is to be read. It must be long enough.
off: The index in 'b' where to place the first byte read.
len: The number of bytes to read.

Exceptions

Exception	Description
EOFException	If the end-of file was reached before getting all the necessary data.
IOException	If an I/O error ocurred.

Reference

RandomAccessIO Interface
RandomAccessIO Members