diff options
Diffstat (limited to 'ulfs.h')
-rw-r--r-- | ulfs.h | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -22,7 +22,9 @@ #ifndef INCLUDED_ULFS_H #define INCLUDED_ULFS_H -/* The structure for each registered underlying filesystem. */ +/* The structure for each registered underlying filesystem. A null + path refers to the underlying filesystem; a path equal to an empty + string refers to the filesystem of the mountee. */ typedef struct ulfs { char *path; @@ -49,7 +51,9 @@ extern unsigned int ulfs_num; /* The lock protecting the ulfs data structures. */ extern struct mutex ulfs_lock; -/* Register a new underlying filesystem. */ +/* Register a new underlying filesystem. A null path refers to the + underlying filesystem; a path equal to an empty string refers to + the filesystem of the mountee. */ error_t ulfs_register (char *path, int flags, int priority); /* Unregister an underlying filesystem. */ |