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56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*-------------------------------------------------------------------------
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*
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* be-fsstubs.h
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*
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*
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*
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* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/include/libpq/be-fsstubs.h,v 1.32 2009/01/01 17:23:59 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef BE_FSSTUBS_H
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#define BE_FSSTUBS_H
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#include "fmgr.h"
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/*
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* LO functions available via pg_proc entries
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*/
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extern Datum lo_import(PG_FUNCTION_ARGS);
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extern Datum lo_import_with_oid(PG_FUNCTION_ARGS);
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extern Datum lo_export(PG_FUNCTION_ARGS);
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extern Datum lo_creat(PG_FUNCTION_ARGS);
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extern Datum lo_create(PG_FUNCTION_ARGS);
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extern Datum lo_open(PG_FUNCTION_ARGS);
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extern Datum lo_close(PG_FUNCTION_ARGS);
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extern Datum loread(PG_FUNCTION_ARGS);
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extern Datum lowrite(PG_FUNCTION_ARGS);
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extern Datum lo_lseek(PG_FUNCTION_ARGS);
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extern Datum lo_tell(PG_FUNCTION_ARGS);
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extern Datum lo_unlink(PG_FUNCTION_ARGS);
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extern Datum lo_truncate(PG_FUNCTION_ARGS);
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/*
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* These are not fmgr-callable, but are available to C code.
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* Probably these should have had the underscore-free names,
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* but too late now...
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*/
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extern int lo_read(int fd, char *buf, int len);
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extern int lo_write(int fd, const char *buf, int len);
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/*
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* Cleanup LOs at xact commit/abort
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*/
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extern void AtEOXact_LargeObject(bool isCommit);
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extern void AtEOSubXact_LargeObject(bool isCommit, SubTransactionId mySubid,
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SubTransactionId parentSubid);
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#endif /* BE_FSSTUBS_H */
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