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_rmnod.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_rmnod.c')
-rw-r--r-- | c/src/lib/libc/imfs_rmnod.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/c/src/lib/libc/imfs_rmnod.c b/c/src/lib/libc/imfs_rmnod.c deleted file mode 100644 index 3b875145da..0000000000 --- a/c/src/lib/libc/imfs_rmnod.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * IMFS Node Removal Handler - * - * This file contains the handler used to remove a node when a file type - * does not require special actions. - * - * 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 <rtems.h> -#include <rtems/libio.h> -#include "libio_.h" - -#include "imfs.h" - -/* - * IMFS_rmnod - */ - -int IMFS_rmnod( - rtems_filesystem_location_info_t *pathloc /* IN */ -) -{ - IMFS_jnode_t *the_jnode; - - the_jnode = (IMFS_jnode_t *) pathloc->node_access; - - /* - * Take the node out of the parent's chain that contains this node - */ - - if ( the_jnode->Parent != NULL ) { - Chain_Extract( (Chain_Node *) the_jnode ); - the_jnode->Parent = NULL; - } - - /* - * Decrement the link counter and see if we can free the space. - */ - - the_jnode->st_nlink--; - IMFS_update_ctime( the_jnode ); - - /* - * The file cannot be open and the link must be less than 1 to free. - */ - - if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { - - /* - * Is rtems_filesystem_current this node? - */ - - if ( rtems_filesystem_current.node_access == pathloc->node_access ) - rtems_filesystem_current.node_access = NULL; - - /* - * Free memory associated with a memory file. - */ - - free( the_jnode ); - } - - return 0; - -} - - - |