1) As a general rule programs in the link pack area must be reentrant. 2) Being reentrant allows multiple executions at the same time potentially reducing real storage requirements.
Mark Jacobs Sent from ProtonMail, Swiss-based encrypted email. GPG Public Key - https://api.protonmail.ch/pks/lookup?op=get&[email protected] On Friday, August 23rd, 2024 at 12:20 PM, Richard Zierdt <[email protected]> wrote: > Some assembly textbook authors advise always writing reentrant code "because > you never know if your program will be" [placed in some library / system > space]. > The question is: where (e.g. what libraries) must programs be reentrant to be > "allowed in" ? > Besides specific libraries (if any), are there other advantages to reentrant > code ? > Thanks -- > Richard Zierdt > > Confidentiality Warning/Avertissement de confidentialité: > > This message is intended only for the named recipients. This message may > contain information that is privileged or confidential. If you are not the > named recipient, its employee or its agent, please notify us immediately and > permanently destroy this message and any copies you may have. Ce message est > destiné uniquement aux destinataires dûment nommés. Il peut contenir de > l'information privilégiée ou confidentielle. Si vous n'êtes pas le > destinataire dûment nommé, son employé ou son mandataire, veuillez nous > aviser sans tarder et supprimer ce message ainsi que toute copie qui peut en > avoir été faite. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
