39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/*-------------------------------------------------------------------------
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*
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* superuser.c
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*
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* The superuser() function. Determines if user has superuser privilege.
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*
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* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/utils/misc/superuser.c,v 1.14 2000/01/26 05:57:28 momjian Exp $
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*
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* DESCRIPTION
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* See superuser().
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*-------------------------------------------------------------------------
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*/
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#include "postgres.h"
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#include "catalog/pg_shadow.h"
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#include "utils/syscache.h"
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#include "miscadmin.h"
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bool
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superuser(void)
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{
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/*--------------------------------------------------------------------------
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The Postgres user running this command has Postgres superuser
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privileges.
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--------------------------------------------------------------------------*/
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HeapTuple utup;
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utup = SearchSysCacheTuple(SHADOWNAME,
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PointerGetDatum(GetPgUserName()),
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0, 0, 0);
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Assert(utup != NULL);
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return ((Form_pg_shadow) GETSTRUCT(utup))->usesuper;
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}
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