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[/] [or1k/] [trunk/] [rtems-20020807/] [cpukit/] [libfs/] [src/] [dosfs/] [msdos_free.c] - Rev 1765
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/* * Free node handler implementation for the filesystem * operations table. * * Copyright (C) 2001 OKTET Ltd., St.-Petersburg, Russia * Author: Eugeny S. Mints <Eugeny.Mints@oktet.ru> * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * @(#) msdos_free.c,v 1.1 2002/02/28 20:43:50 joel Exp */ #if HAVE_CONFIG_H #include "config.h" #endif #include <rtems.h> #include <rtems/libio_.h> #include <errno.h> #include "fat.h" #include "fat_fat_operations.h" #include "fat_file.h" #include "msdos.h" /* msdos_free_node_info -- * Call fat-file close routine. * * PARAMETERS: * pathloc - node description * * RETURNS: * RC_OK on success, or -1 code if error occured * */ int msdos_free_node_info(rtems_filesystem_location_info_t *pathloc) { int rc = RC_OK; rtems_status_code sc = RTEMS_SUCCESSFUL; msdos_fs_info_t *fs_info = pathloc->mt_entry->fs_info; sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT, MSDOS_VOLUME_SEMAPHORE_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) set_errno_and_return_minus_one(EIO); rc = fat_file_close(pathloc->mt_entry, pathloc->node_access); rtems_semaphore_release(fs_info->vol_sema); return rc; }