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NAME | C SYNOPSIS | DESCRIPTION | SEE ALSO | COLOPHON |
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PMNOMEM(3) Library Functions Manual PMNOMEM(3)
pmNoMem - report out of memory conditions
#include <pcp/pmapi.h>
void pmNoMem(const char *where, size_t size, int fatal);
cc ... -lpcp
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 re‐
ported.
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.
exit(2), malloc(3), PMAPI(3) and pmNotifyErr(3).
This page is part of the PCP (Performance Co-Pilot) project. In‐
formation 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
2025-08-11. (At that time, the date of the most recent commit
that was found in the repository was 2025-08-11.) 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)
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HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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