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Allow dynamic shared memory segments to be kept until shutdown.

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Amit Kapila, reviewed by Kyotaro Horiguchi, with some further
changes by me.
This commit is contained in:
Robert Haas
2014-03-10 14:04:47 -04:00
parent 5a991ef869
commit 8722017bbc
4 changed files with 75 additions and 1 deletions
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3
src/include/storage/dsm_impl.h
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@@ -72,4 +72,7 @@ extern bool dsm_impl_op(dsm_op op, dsm_handle handle, Size request_size,
/* Some implementations cannot resize segments. Can this one? */
extern bool dsm_impl_can_resize(void);
/* Implementation-dependent actions required to keep segment until shudown. */
extern void dsm_impl_keep_segment(dsm_handle handle, void *impl_private);
#endif /* DSM_IMPL_H */