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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libc/] [imfs_mount.c] - Rev 30
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/* * IMFS_mount * * This routine will look at a mount table entry that we are going to * add to the mount table. If the mount point rtems_filesystem * location_info_t struct refers to a node that is a directory, * the node will be marked as a mount point by setting its directory.mt_fs * pointer to point to the mount table entry that we are about to add * to the mount table chain. * * COPYRIGHT (c) 1989-1999. * On-Line Applications Research Corporation (OAR). * * 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. * * $Id: imfs_mount.c,v 1.2 2001-09-27 12:01:15 chris Exp $ */ #include <errno.h> #include "imfs.h" #include "libio_.h" int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) set_errno_and_return_minus_one( ENOTDIR ); /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; }
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