CONTENTS Title Page Copyright Page Preface 1 Overview of the POLYCENTER Scheduler Callable Interface 1.1 About the Callable Interface 1.2 Summary of POLYCENTER Scheduler Callable Routines 1.3 Privileges Required to Use the Callable Interface 1.4 Wide Area Network Support 1.5 Definitions of Data Structures 1.5.1 YEAR_BITMASK Data Structure 1.5.2 ITEM_BLOCK Data Structure 1.5.3 CLASS_SPECIFIER Data Structure 1.5.4 ASCII Date Specifier Data Structure 1.5.5 Definition of TIME Quadword 2 Callable Routines VSS$BITMASK_TO_DATE VSS$CHANGE_DEFAULT VSS$CHECK_BITMASK_DATE VSS$CHECK_PRIV VSS$CREATE_ITEM VSS$CREATE_SD_CLASS VSS$DELETE_SD_CLASS VSS$FIND_DEPS VSS$GET_DEPNODES VSS$GET_HISTORY VSS$GET_HIST_REC VSS$GET_NEXT_START_TIME VSS$GET_SD_ACTIONS VSS$GET_SD_CLASS_INFO VSS$GET_SD_RESTRICTIONS VSS$GET_START_TIME VSS$GET_SYNC_TIME VSS$INSERT VSS$JOB_RERUN VSS$MODIFY VSS$MODIFY_ITEM VSS$MODIFY_SD_CLASS VSS$NAME_TO_NUM VSS$NO_DEPON VSS$NUM_TO_NAME VSS$PID_RUNNING VSS$RESET_SYNC VSS$SCHED_LIST VSS$SCHED_RUNNING VSS$SCRIPT VSS$SELECT VSS$SET VSS$SET_BITMASK_DATE VSS$SET_RESTART VSS$SET_RETRY VSS$SET_SD_ACTIONS VSS$SET_SD_RESTRICTIONS VSS$SHOW VSS$SHOW_ITEM VSS$SHOW_RETRY VSS$SHOW_SCHED VSS$SYNC_CHECK VSS$VALIDATE_TIME A Program Examples B POLYCENTER Scheduler Date and Time Specification B.1 Valid Schedule-Interval Syntax B.2 Valid Next-Scheduled-Time Syntax B.3 Fiscal Starting Time Syntax B.4 Fiscal Interval C Return Status Codes for Routines D Return-Buffer Layout for the VSS$SHOW and VSS$SHOW_SCHED Routines D.1 Return-Buffer Layout for the VSS$SHOW( ) Routine D.2 Return-Buffer Layout for VSS$SHOW_SCHED Routine E POLYCENTER Scheduler Event Log File Layout and Organization TABLES 1-1 Callable Routines