Inside Macintosh: 3D Graphics Programming With QuickDraw 3D /

Chapter 17 - File Objects / File Objects Reference

File Objects Routines / Reading and Writing File Subobjects

Q3File_IsEndOfContainer

You can use the Q3File_IsEndOfContainer function to determine whether there are more subobjects of a custom object for your application to read.

TQ3Boolean Q3File_IsEndOfContainer (
TQ3FileObject file, 
TQ3Object rootObject);

file

A file object.

rootObject

A root object in the specified file object.

DESCRIPTION

The Q3File_IsEndOfContainer function returns, as its function result, a Boolean value that indicates whether more subobjects remain to be read from a custom object specified by the rootObject parameter in the file object specified by the file parameter (kQ3True) or not (kQ3False).

SPECIAL CONSIDERATIONS

You should call this function only within a custom read data method.