Guardian Procedure Calls Reference Manual (G06.25+)

Guardian Procedure Calls (D-E)

Guardian Procedure Calls Reference Manual—522629-013

4-99

DST_TRANSITION_MODIFY_ Procedure

Summary

Syntax for C Programmers

Syntax for TAL Programmers

Parameters

Considerations

Example

Summary

The DST_TRANSITION_MODIFY_ procedure, for G05.00 and later G-series releases,

allows a super-group user (255,

n) to modify an entry in the daylight-saving-time (DST)

transition table. This operation is allowed only when the DAYLIGHT_SAVING_TIME

option in the system is configured to the TABLE option.

Syntax for C Programmers

Syntax for TAL Programmers

Parameters

error

indicates the outcome of the operation. Table 4-2, Error Summary for DST_*

Procedures, summarizes the possible values for error. It is recommended that

the literal values be used instead of the numerical values when coding (for

example, ZSYS^VAL^DST^OK, not 0).

olddst input

INT.EXT

specifies the address of an existing entry with a nonzero offset.

newdst input

INT.EXT

specifies the address of a new entry that is to take the place of

olddst.

#include <cextdecs(DST_TRANSITION_MODIFY_)>

short DST_TRANSITION_MODIFY_ ( short *olddst

,short *newdst );

error:= DST_TRANSITION_MODIFY_ ( olddst ! i

, newdst ); ! i