Guardian Procedure Calls Reference Manual (G06.25+)

Guardian Procedure Calls (C)

Guardian Procedure Calls Reference Manual—522629-013

3-9

CANCELTIMEOUT Procedure

Summary

Syntax for C Programmers

Syntax for TAL Programmers

Parameters

Condition Code Settings

Related Programming Manual

Summary

The CANCELTIMEOUT procedure cancels an elapsed-time timer previously initiated

by a call to the SIGNALTIMEOUT procedure.

Syntax for C Programmers

•

The function value returned by CANCELTIMEOUT, which indicates the condition

code, can be interpreted by

_status_lt(), _status_eq(), or _status_gt()

(defined in the file

tal.h).

Syntax for TAL Programmers

Parameters

tag input

INT:value

is the identifier associated with the timer to be canceled or -1 if all timers set by

calls to SIGNALTIMEOUT by that process are to be canceled.

Condition Code Settings

< (CCL) is not returned from CANCELTIMEOUT.

= (CCE) indicates that CANCELTIMEOUT completed successfully.

> (CCG) indicates that

tag was invalid.

#include <cextdecs(CANCELTIMEOUT)>

_cc_status CANCELTIMEOUT ( short tag );

CALL CANCELTIMEOUT ( tag ); ! i