1 files changed, 39 insertions, 0 deletions
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 <nks/fsio.h>
+#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;
+}