mirror of https://github.com/citusdata/citus.git
34 lines
734 B
C
34 lines
734 B
C
/*-------------------------------------------------------------------------
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* hash_helpers.h
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*
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* Copyright (c) Citus Data, Inc.
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef HASH_HELPERS_H
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#define HASH_HELPERS_H
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#include "postgres.h"
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#include "distributed/pg_version_constants.h"
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#include "utils/hsearch.h"
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extern void hash_delete_all(HTAB *htab);
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/*
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* foreach_htab -
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* a convenience macro which loops through a HTAB
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*/
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#define foreach_htab(var, status, htab) \
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hash_seq_init((status), (htab)); \
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for ((var) = hash_seq_search(status); \
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(var) != NULL; \
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(var) = hash_seq_search(status))
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extern void foreach_htab_cleanup(void *var, HASH_SEQ_STATUS *status);
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#endif
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