pmnomem(3) — Linux manual page

NAME | C SYNOPSIS | DESCRIPTION | SEE ALSO | COLOPHON

PMNOMEM(3)              Library Functions Manual              PMNOMEM(3)

NAME         top

       pmNoMem - report out of memory conditions

C SYNOPSIS         top

       #include <pcp/pmapi.h>

       void pmNoMem(const char *where, size_t size, int fatal);

       cc ... -lpcp

DESCRIPTION         top

       pmNoMem is a convenience method that may be used when malloc(3)
       or a related memory allocation service fails.

       A standard message is emitted using pmNotifyErr(3) with where
       used as a message prefix and the failing allocation size is also
       reported.

       If fatal is zero (and PM_RECOV_ERR is zero), pmNoMem returns (the
       allocation failure is assumed to be recoverable by the caller),
       else (and PM_FATAL_ERR is a good value to use in this case)
       exit(2) is called with an argument of 1.

SEE ALSO         top

       exit(2), malloc(3), PMAPI(3) and pmNotifyErr(3).

COLOPHON         top

       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 pcp@groups.io.  This page was obtained from the
       project's upstream Git repository
       ⟨https://github.com/performancecopilot/pcp.git⟩ on 2024-06-14.
       (At that time, the date of the most recent commit that was found
       in the repository was 2024-06-14.)  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
       man-pages@man7.org

Performance Co-Pilot               PCP                        PMNOMEM(3)