Guardian Procedure Calls Reference Manual (G06.25+)

Guardian Procedure Calls (C)

Guardian Procedure Calls Reference Manual—522629-013

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CURRENTSPACE Procedure (Superseded)

Summary

Syntax for C Programmers

Syntax for TAL Programmers

Parameters

Related Programming Manual

Summary

The CURRENTSPACE procedure returns the ENV register (as saved in the stack

marker) and a string (in ASCII) containing the space ID of the caller.

Syntax for C Programmers

Syntax for TAL Programmers

Parameters

stack-env returned value

INT

is the calling procedure’s space ID in the stack-marker ENV register format.

ENV.<4> ! library bit

ENV.<7> ! system code bit

ENV.<11:15> ! space ID bits

For more information about space identifiers and the details of these bits, refer to

the

System Description Manual appropriate for your system.

Note. This procedure cannot be called by native processes. Although this procedure is

supported for TNS processes, it should not be used for new development.

#include <cextdecs(CURRENTSPACE)>

short CURRENTSPACE ( [ char *ascii-space-id ] );

stack-env := CURRENTSPACE [ ( ascii-space-id ) ]; ! o