Safe string formatting interface that wraps the vsnprintf(3) call.
It differs primarily in that pmsprintf guarantees that the output
buffer str will be null-terminated even when the provided buffer size
is insufficient to contain the formatted string. In this case a
null-terminated truncated string will be returned in str.
In the case of a failure in the underlying vsnprintf interface, a
null-terminated empty string will be returned in str, and the return
value will be zero.
This page is part of the PCP (Performance Co-Pilot) project.
Information about the project can be found at ⟨http://www.pcp.io/⟩.
If you have a bug report for this manual page, send it to
firstname.lastname@example.org. This page was obtained from the project's upstream
Git repository ⟨https://github.com/performancecopilot/pcp.git⟩ on
2020-06-09. (At that time, the date of the most recent commit that
was found in the repository was 2020-06-09.) If you discover any
rendering problems in this HTML version of the page, or you believe
there is a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
Performance Co-Pilot PCP PMSPRINTF(3)