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I had overlooked the fact that some fmgr-callable functions return void

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--- ie, they're only called for side-effects.  Add a PG_RETURN_VOID()
macro and use it where appropriate.  This probably doesn't change the
machine code by a single bit ... it's just for documentation.
This commit is contained in:
Tom Lane
2000-06-14 05:24:50 +00:00
parent 69cd08d9f7
commit ff7b9f5541
10 changed files with 41 additions and 43 deletions
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14
src/backend/access/nbtree/nbtree.c
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@ -12,7 +12,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.56 2000/06/13 07:34:38 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.57 2000/06/14 05:24:37 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -336,7 +336,7 @@ btbuild(PG_FUNCTION_ARGS)
/* all done */
BuildingBtree = false;
PG_RETURN_POINTER(NULL); /* no real return value */
PG_RETURN_VOID();
}
/*
@ -502,7 +502,7 @@ btrescan(PG_FUNCTION_ARGS)
so->numberOfKeys * sizeof(ScanKeyData));
}
PG_RETURN_POINTER(NULL); /* no real return value */
PG_RETURN_VOID();
}
void
@ -560,7 +560,7 @@ btendscan(PG_FUNCTION_ARGS)
_bt_dropscan(scan);
PG_RETURN_POINTER(NULL); /* no real return value */
PG_RETURN_VOID();
}
/*
@ -592,7 +592,7 @@ btmarkpos(PG_FUNCTION_ARGS)
so->mrkHeapIptr = so->curHeapIptr;
}
PG_RETURN_POINTER(NULL); /* no real return value */
PG_RETURN_VOID();
}
/*
@ -625,7 +625,7 @@ btrestrpos(PG_FUNCTION_ARGS)
so->curHeapIptr = so->mrkHeapIptr;
}
PG_RETURN_POINTER(NULL); /* no real return value */
PG_RETURN_VOID();
}
/* stubs */
@ -641,7 +641,7 @@ btdelete(PG_FUNCTION_ARGS)
/* delete the data from the page */
_bt_pagedel(rel, tid);
PG_RETURN_POINTER(NULL); /* no real return value */
PG_RETURN_VOID();
}
static void