diff options
Diffstat (limited to 'ulfs.h')
| -rw-r--r-- | ulfs.h | 15 |
1 files changed, 9 insertions, 6 deletions
@@ -1,5 +1,5 @@ /* Hurd unionfs - Copyright (C) 2001, 2002 Free Software Foundation, Inc. + Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc. Written by Moritz Schulte <moritz@duesseldorf.ccc.de>. This program is free software; you can redistribute it and/or @@ -27,7 +27,7 @@ typedef struct ulfs { char *path; int flags; - struct ulfs *next, *prev, **prevp; + struct ulfs *next, *prev; } ulfs_t; /* Flags. */ @@ -60,15 +60,18 @@ error_t ulfs_get_num (int num, ulfs_t **ulfs); /* Get an ulfs element by the associated path. */ error_t ulfs_get_path (char *path, ulfs_t **ulfs); +/* Removes invalid ulfs entries. */ +void ulfs_check (void); + #define ulfs_iterate \ for (ulfs_t *ulfs = (mutex_lock (&ulfs_lock), \ - ulfs_chain_end); \ + ulfs_chain_start); \ ulfs || (mutex_unlock (&ulfs_lock), 0); \ - ulfs = ulfs->prev) + ulfs = ulfs->next) #define ulfs_iterate_unlocked \ - for (ulfs_t *ulfs = ulfs_chain_end; \ + for (ulfs_t *ulfs = ulfs_chain_start; \ ulfs; \ - ulfs = ulfs->prev) + ulfs = ulfs->next) #endif |