# hpgs_istream_st Struct Reference
[Basic facilities.]

A virtual input stream for the HPGL reader. More...

`#include <hpgs.h>`

## Data Fields
hpgs_istream_vtable * | vtable
void * | stream

## Detailed Description

A virtual input stream for the HPGL reader.

This structure has a public alias `hpgs_istream` and represents an abstract input stream consisting of a stream pointer and a pointer to a table of virtual functions implementing the stream.

The documentation for this struct was generated from the following file:

- hpgs.h