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The graPHIGS Programming Interface : Subroutine Reference

GPQSTV - Inquire Structure State Value

GPQSTV (state)

Note:

This subroutine is a State List (PSL) inquiry. For an overview, see "PSL Inquiries"

Purpose

Use GPQSTV to inquire the structure store state of the graPHIGS API

The structure state has one of the following values and meanings:

1=STCL
A structure store is selected but no structure is open.

2=STOP
A structure store is selected and a structure is open.

3=SSCL
No structure store is attached to the graPHIGS API shell.

4=SSOP
At least one structure store is attached to the graPHIGS API shell but no structure store is selected.

5=NROP
The Begin Structure sequence has been started.

Parameters

state -- returned by the graPHIGS API, fullword integer

Structure state value (1=STCL, 2=STOP, 3=SSCL, 4=SSOP, 5=NROP)

Error Codes

None

Related Subroutines

GPBGST
Begin Structure
GPCLST
Close Structure
GPENST
End Structure
GPOPST
Open Structure

RCP code

201336323 ( X'0C002603')

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