Provide a way to supress the "out of memory" error when allocating.
Using the new interface MemoryContextAllocExtended, callers can
specify MCXT_ALLOC_NO_OOM if they are prepared to handle a NULL
return value.
Michael Paquier, reviewed and somewhat revised by me.
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/bd4e2fd97d3db84bd970d6051f775b7ff2af0e9d
Modified Files
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src/backend/utils/mmgr/mcxt.c | 40 ++++++++++++++++++++++++++++++++++++++++
src/include/utils/palloc.h | 9 +++++++++
2 files changed, 49 insertions(+)