len = HDstrlen(dir) + HDstrlen(H5PL_PATH_SEPARATOR) + HDstrlen(dp->d_name) + 1 /*\0*/ + 4; /* Extra "+4" to quiet GCC warning - 2019/07/05, QAK */
 
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright by The HDF Group.                                               *
 * All rights reserved.                                                      *
 *                                                                           *
 * This file is part of HDF5. The full HDF5 copyright notice, including      *
 * terms governing use, modification, and redistribution, is contained in    *
 * the COPYING file, which can be found at the root of the source code       *
 * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.  *
 * If you do not have access to either file, you may request a copy from     *
 * help@hdfgroup.org.                                                        *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
 * Purpose: Code to implement a path table which stores plugin search paths.
 *
 *          The path table is implemented as a dynamic, global array which
 *          will grow as new paths are inserted. The capacity of the path
 *          table never shrinks (though given the low number of paths
 *          expected and the low likelihood of paths being removed, this
 *          seems unlikely to be a problem). Inserts and removals rework
 *          the array so that there are no 'holes' in the in-use part
 *          of the array.
 *
 *          Note that it's basically up to the user to manage the indexes
 *          when a complicated series of insert, overwrite, and, remove
 *          operations take place.
 */
/****************/
/* Module Setup */
/****************/
#include "H5PLmodule.h"          /* This source code file is part of the H5PL module */
/***********/
/* Headers */
/***********/
#include "H5private.h"      /* Generic Functions            */
#include "H5Eprivate.h"     /* Error handling               */
#include "H5MMprivate.h"    /* Memory management            */
#include "H5PLpkg.h"        /* Plugin                       */
/****************/
/* Local Macros */
/****************/
/* Initial capacity of the path table */
#define H5PL_INITIAL_PATH_CAPACITY      16