From 5919c67c0cc46fea1ad0f884c04d7ea8a463fce7 Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Wed, 25 Dec 2013 15:59:16 +0000 Subject: Imported from /home/lorry/working-area/delta_gdbm-tarball/gdbm-1.11.tar.gz. --- src/gdbmexists.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/gdbmexists.c (limited to 'src/gdbmexists.c') diff --git a/src/gdbmexists.c b/src/gdbmexists.c new file mode 100644 index 0000000..c162037 --- /dev/null +++ b/src/gdbmexists.c @@ -0,0 +1,34 @@ +/* gdbmexists.c - Check to see if a key exists */ + +/* This file is part of GDBM, the GNU data base manager. + Copyright (C) 1993, 2007, 2011, 2013 Free Software Foundation, Inc. + + GDBM is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + GDBM is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GDBM. If not, see . */ + +/* Include system configuration before all else. */ +#include "autoconf.h" + +#include "gdbmdefs.h" + +/* This is nothing more than a wrapper around _gdbm_findkey(). The + point? It doesn't alloate any memory. */ + +int +gdbm_exists (GDBM_FILE dbf, datum key) +{ + char *find_data; /* Dummy */ + int hash_val; /* Dummy */ + + return (_gdbm_findkey (dbf, key, &find_data, &hash_val) >= 0); +} -- cgit v1.2.1