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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
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.
exit(2), malloc(3), PMAPI(3) and pmNotifyErr(3).
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)
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HTML rendering created 2024-06-26 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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