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

Chapter 17 - File Objects / File Objects Reference

File Objects Routines / Reading and Writing File Data

Q3Float64_Read

You can use the Q3Float64_Read function to read a floating-point 64-byte value from a file object.

TQ3Status Q3Float64_Read (TQ3Float64 *data, TQ3FileObject file);

data

On entry, a pointer to a block of memory large enough to hold a floating-point 64-byte value.

file

A file object.

DESCRIPTION

The Q3Float64_Read function returns, in the block of memory pointed to by the data parameter, the floating-point 64-byte value read from the current position in the file object specified by the file parameter.