From 30d479c28c831a0d4f1fdb54a9e346b0fc176be1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 08:23:09 +0200 Subject: Adding upstream version 1.7.2. Signed-off-by: Daniel Baumann --- file_io/netware/flock.c | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 file_io/netware/flock.c (limited to 'file_io/netware/flock.c') diff --git a/file_io/netware/flock.c b/file_io/netware/flock.c new file mode 100644 index 0000000..c083a0e --- /dev/null +++ b/file_io/netware/flock.c @@ -0,0 +1,39 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include "apr_arch_file_io.h" + + +apr_status_t apr_file_lock(apr_file_t *thefile, int type) +{ + int fc; + + fc = (type & APR_FLOCK_NONBLOCK) ? NX_RANGE_LOCK_TRYLOCK : NX_RANGE_LOCK_CHECK; + + if(NXFileRangeLock(thefile->filedes,fc, 0, 0) == -1) + return errno; + + return APR_SUCCESS; +} + +apr_status_t apr_file_unlock(apr_file_t *thefile) +{ + if(NXFileRangeUnlock(thefile->filedes,NX_RANGE_LOCK_CANCEL,0 , 0) == -1) + return errno; + + return APR_SUCCESS; +} -- cgit v1.2.3