database.mod/postgresql.mod/include/libpq/be-fsstubs.h

/*-------------------------------------------------------------------------
 *
 * be-fsstubs.h
 *
 *
 *
 * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/libpq/be-fsstubs.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef BE_FSSTUBS_H
#define BE_FSSTUBS_H

/*
 * These are not fmgr-callable, but are available to C code.
 * Probably these should have had the underscore-free names,
 * but too late now...
 */
extern int	lo_read(int fd, char *buf, int len);
extern int	lo_write(int fd, const char *buf, int len);

/*
 * Cleanup LOs at xact commit/abort
 */
extern void AtEOXact_LargeObject(bool isCommit);
extern void AtEOSubXact_LargeObject(bool isCommit, SubTransactionId mySubid,
									SubTransactionId parentSubid);

#endif							/* BE_FSSTUBS_H */