GCB_GET1L

Get vector LOGICAL graphics attribute value

Invocation

CALL GCB_GET1L( NAME, IFIRST, N, OK, LVAL, STATUS )

Description

Gets vector LOGICAL graphics attribute value from the current GCB. An attribute may or may not have a current value - OK is set accordingly. If the attribute has no value then LVAL is not altered.

Arguments

• NAME = CHARACTER*(*) (given)
  Name of attribute to be read
• IFIRST = INTEGER (given)
  First index of vector attribute to be accessed
• OK[N] = LOGICAL (returned)
  Attribute value is set?
• LVAL[N] = LOGICAL (returned)
  The value of the attribute
• STATUS = INTEGER (given and returned)
  The global status.

References

• GCB Subroutine Guide