I'm having a brain cramp and for some reason nothing I find online fixes it. When I'm doing a RCVMSG, is the variable I specify in MSGDTALEN an input or an output? Does it tell the API how long my buffer is, or does it tell me how much data it put in there? If I specify MSGDTA but don't specify MSGDTALEN can I overrun my buffer?

Thanks. Just one of those days.

As an Amazon Associate we earn from qualifying purchases.

This thread ...


Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2022 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.