src/backend/utils/adt/xid8funcs.c
static int
cmp_fxid(const void *aa, const void *bb)
{
	FullTransactionId a = *(const FullTransactionId *) aa;
	FullTransactionId b = *(const FullTransactionId *) bb;

	if (FullTransactionIdPrecedes(a, b))
		return -1;
	if (FullTransactionIdPrecedes(b, a))
		return 1;
	return 0;
}
/*
 * txid comparator for qsort/bsearch
 */
txid comparator for qsort/bsearch
txid comparator for qsort / bsearch
static int
cmp_fxid(const void *aa, const void *bb)
{
	FullTransactionId a = *(const FullTransactionId *) aa;
	FullTransactionId b = *(const FullTransactionId *) bb;
	if (FullTransactionIdPrecedes(a, b))
		return -1;
	if (FullTransactionIdPrecedes(b, a))
		return 1;
	return 0;
}
static int cmp_fxid ( const void * aa , const void * bb ) { FullTransactionId a = * ( const FullTransactionId * ) aa ; FullTransactionId b = * ( const FullTransactionId * ) bb ; if ( FullTransactionIdPrecedes ( a , b ) ) return -1 ; if ( FullTransactionIdPrecedes ( b , a ) ) return 1 ; return 0 ; }
txid comparator for qsort/bsearch
txid comparator for qsort / bsearch