Instance Method

getBytes:length:

Copies a number of bytes from the start of the data object into a given buffer.

Declaration

- (void)getBytes:(void *)buffer length:(NSUInteger)length;

Parameters

buffer

A buffer into which to copy data.

length

The number of bytes from the start of the receiver's data to copy to buffer.

Discussion

The number of bytes copied is the smaller of the length parameter and the length of the data encapsulated in the object.

See Also

Accessing Underlying Bytes

bytes

A pointer to the data object's contents.

- enumerateByteRangesUsingBlock:

Enumerates each range of bytes in the data object using a block.

- getBytes:

Copies a data object’s contents into a given buffer.

Deprecated
- getBytes:range:

Copies a range of bytes from the data object into a given buffer.

Beta Software

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