diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-10-18 16:53:57 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2000-10-18 16:53:57 +0000 |
commit | bfac6a7577b20a4f8410446902658294f848da9f (patch) | |
tree | b4eddf147150661137a75a2470ae5ef5e3431db1 /c/src/lib/libc/imfs_unmount.c | |
parent | 2000-10-18 Joel Sherrill <joel@OARcorp.com> (diff) | |
download | rtems-bfac6a7577b20a4f8410446902658294f848da9f.tar.bz2 |
2000-10-18 Chris Johns <ccj@acm.org>
* libfs created.
* libc/deviceio.c, libc/imfs_getchild.c, libc/imfs_readlink.c,
libc/imfs.h, libc/imfs_gtkn.c, libc/imfs_rmnod.c, libc/imfs_chown.c,
libc/imfs_handlers_device.c, libc/imfs_stat.c, libc/imfs_creat.c,
libc/imfs_handlers_directory.c, libc/imfs_symlink.c, libc/imfs_debug.c,
libc/imfs_handlers_link.c, libc/imfs_unixstub.c, libc/imfs_directory.c,
libc/imfs_handlers_memfile.c, libc/imfs_unlink.c, libc/imfs_eval.c,
libc/imfs_init.c, libc/imfs_unmount.c, libc/imfs_fchmod.c,
libc/imfs_initsupp.c, libc/imfs_utime.c, libc/imfs_fcntl.c,
libc/imfs_link.c, libc/memfile.c, libc/imfs_fdatasync.c,
libc/imfs_mknod.c, libc/miniimfs_init.c, libc/imfs_free.c,
libc/imfs_mount.c, libc/imfs_fsunmount.c, libc/imfs_ntype.c:
Moved to libfs/src/imfs.
* Makefile.am: Modified to reflect above.
Diffstat (limited to 'c/src/lib/libc/imfs_unmount.c')
-rw-r--r-- | c/src/lib/libc/imfs_unmount.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/c/src/lib/libc/imfs_unmount.c b/c/src/lib/libc/imfs_unmount.c deleted file mode 100644 index 9e07fe0c5e..0000000000 --- a/c/src/lib/libc/imfs_unmount.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * IMFS_unmount - * - * 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 that has a file system mounted on it, the node will be - * marked as a mount point by * setting its directory.mt_fs pointer - * to NULL. This indicates that a directory is no longer mounted on - * this node. - * - * 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. - * - * $Id$ - */ - -#include <errno.h> - -#include "imfs.h" -#include "libio_.h" - -int IMFS_unmount( - 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 ); - - /* - * Did the node indicate that there was a directory mounted here? - */ - - if ( node->info.directory.mt_fs == NULL ) - set_errno_and_return_minus_one( EINVAL ); /* XXX */ - - /* - * Set the mt_fs pointer to indicate that there is no longer - * a file system mounted to this point. - */ - - node->info.directory.mt_fs = NULL; - - return 0; -} |