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Host/API

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Contents

1 Introduction

2 SIR/API	The DBMS Functions The DBMS LIST Commands The SQL Functions Example Programs Compilation & Linkage
3 HOST
4 General Subroutine Information	Writing Programs with HOST Initialisation The Retrieval Stack Variable Descriptors Case and Record Processing Caseless Database Processing Multiple Database Mode in HOST Multiple User Support with HOST HOST 2.2 Lock Types Routine Formal Parameters Overview of the HOST Subroutines Database Switching
5 Detailed Routine Descriptions	ZAFTER ZATTR ZBEGIN ZBLTRC ZCACHE ZCALL ZCCNT ZCCNTD ZCDEL ZCEXIT ZCFIND ZCFRST ZCGDMY ZCIS ZCISD ZCLAST ZCLEAR ZCLOCK ZCNEXT ZCPREV ZCRDMY ZCREST ZCSAM ZCSAMD ZCWRIT ZDESC ZDESCB ZDESCD ZDESCM ZDETAL ZDTTKY ZDTTRC ZDTXIN ZDTXKY ZDTXRC ZEND ZENDDB ZERMSG ZEXIT ZFPTKY ZFPTRC ZFPXKY ZFPXRC ZFROM ZINTKY ZINTRC ZINXDT ZINXKY ZINXRC ZINXTM ZLABEL ZLABLN ZLABLS ZLCKRT ZLOGIN ZMSLAB ZMSTRC ZNCASE ZNEW ZNOR ZNORD ZNRECS ZNSIDS ZNVARS ZOPEN ZOPT ZORDB ZOSDB ZRCNT ZRCNTD ZRCNTL ZRCTDT ZRCTFP ZRCTIN ZRCTRC ZRCTST ZRCTTM ZRCXDT ZRCXFP ZRCXIN ZRCXST ZRCXTM ZRDEL ZREXIT ZRFIND ZRFRST ZRGDMD ZRGDML ZRGDMY ZRIS ZRISD ZRISL ZRLAST ZRLOCK ZRNAMD ZRNEXT ZRNUM ZRNUMD ZRPREV ZRRDMY ZRREST ZRSAM ZRSAMD ZRSAML ZRWRIT ZSDESC ZSECLV ZSECUR ZSTART ZSTTKY ZSTTRC ZSTXKY ZSTXRC ZTHRU ZTIME ZTMTKY ZTMTRC ZTMXIN ZTMXKY ZTMXRC ZUNTIL ZUPLEV ZUSER ZVARLB ZVERS ZVNAME ZVTYPE ZWITH
6 Typical HOST Program Layouts
7 Examples
8 Appendices	Reserved Entry Point Names and Common Blocks