diff options
Diffstat (limited to 'bftw.h')
| -rw-r--r-- | bftw.h | 14 |
1 files changed, 13 insertions, 1 deletions
@@ -40,6 +40,16 @@ typedef enum { } bftw_typeflag; /** + * Possible visit occurrences. + */ +typedef enum { + /** Pre-order visit. */ + BFTW_PRE, + /** Post-order visit. */ + BFTW_POST, +} bftw_visit; + +/** * Data about the current file for the bftw() callback. */ struct BFTW { @@ -50,6 +60,8 @@ struct BFTW { /** The depth of this file in the traversal. */ size_t depth; + /** Which visit this is. */ + bftw_visit visit; /** The file type. */ bftw_typeflag typeflag; @@ -93,7 +105,7 @@ typedef enum { BFTW_STAT = 1 << 0, /** Attempt to recover from encountered errors. */ BFTW_RECOVER = 1 << 1, - /** Visit all of a directory's descendants before the directory itself. */ + /** Visit directories in post-order as well as pre-order. */ BFTW_DEPTH = 1 << 2, } bftw_flags; |