IBM GC28-2046-1 Time Sharing System PLI Library Computaional Subroutines Jun70 free download

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File No. 5360-29 Order No. GC28-2046-1 TSS Systems Reference Library IBM System/360 Time Sharing System PL/I Library Computational Subroutines This publication gives details of the computational subroutines available in the PLII Libraxy. These sub- routines are used by the PL/I compiler in the implemen- tation of PL/I built-in fUnctions and of the operators . used in the evaluation of PL/l: expressions. Not all PL/I built-in functions and expression operators are -. ----~ ,-- ---_~ ... A., PREFACE This publication provides the PL/I user Us.ful baCKground reading i. provided in with detailed information about the compu- the following IBM publications: tational subroutines which are part of the IBM System/360 Time Sharing System PL/I IBM Sastem/360 princi\les-of Operation, Library. Or er No. GA22-682 IBM System/360 Time Sharing System: The reader is assumed to be a TSS/360 conce~tB and Facilities, Order No. user with a particular concern for perfor- Ge2e- 003 mance information associated with individu- al subroutines. The numerical analyst is Assembler Language, Order. No. provided with a description of the Ge2S-2000 algorithms, and a specification of accuracy and range, where these are considered to be PL~I Reference Manual, Order No. significant. GC 8-2045 Second Edition (JUDe 1970) 'Ibis is a _jor revisioD of, and _ u s obsolete, the pre- vious edition, For. C28-2046-0. This edition is current vitb Version 7, Modification 0, of IBM System/360 Tiae Sharing System (TSS/360) and vill rellain in effect for all subsequent versions or lDOdifications of TSS/360. Significant changes or additions to this publica- tion vill be provided in nelf editions or Technical N aosletter 8. 'Ibis publication vas prepared for production uSing an XIII co:.puter to update the text and to control the page and line for.at. Paqe impressions for photo-offset printing were obtained frea an IBM 1403 printer using a special print cbain. Requests for copies of IBM publications sbould be INde to your IBM representative or to the IBM branch office serving your locality. A form for reader's comments appears at the back of this pub- lication. Address any additional comments concerning the contents of this publication to IBM Corporation. Programming Publications, Department 636, Neighborhood Road, Kingston. New York 12401 CCopyriqht International Businsss Machines Corporation 196~ "70