jehanne/sys/src/lib/ndb/ndbconcatenate.c

29 lines
707 B
C

/*
* This file is part of the UCB release of Plan 9. It is subject to the license
* terms in the LICENSE file found in the top-level directory of this
* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
* part of the UCB release of Plan 9, including this file, may be copied,
* modified, propagated, or distributed except according to the terms contained
* in the LICENSE file.
*/
#include <u.h>
#include <lib9.h>
#include <bio.h>
#include <ndb.h>
/* concatenate two tuples */
Ndbtuple*
ndbconcatenate(Ndbtuple *a, Ndbtuple *b)
{
Ndbtuple *t;
if(a == nil)
return b;
for(t = a; t->entry; t = t->entry)
;
t->entry = b;
ndbsetmalloctag(a, getcallerpc());
return a;
}