diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ChangeLog | 5 | ||||
| -rw-r--r-- | include/hashtab.h | 9 |
2 files changed, 14 insertions, 0 deletions
diff --git a/include/ChangeLog b/include/ChangeLog index 44428f6..d2730a6 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,8 @@ +2005-06-30 Daniel Berlin <dberlin@dberlin.org> + + * hashtab.h (HTAB_DELETED_ENTRY): New macro. + (HTAB_EMPTY_ENTRY): New macro. + 2005-06-20 Geoffrey Keating <geoffk@apple.com> * libiberty.h (strverscmp): Prototype. diff --git a/include/hashtab.h b/include/hashtab.h index 122ff9d..77eee14 100644 --- a/include/hashtab.h +++ b/include/hashtab.h @@ -81,6 +81,15 @@ typedef void (*htab_free) (void *); typedef void *(*htab_alloc_with_arg) (void *, size_t, size_t); typedef void (*htab_free_with_arg) (void *, void *); +/* This macro defines reserved value for empty table entry. */ + +#define HTAB_EMPTY_ENTRY ((PTR) 0) + +/* This macro defines reserved value for table entry which contained + a deleted element. */ + +#define HTAB_DELETED_ENTRY ((PTR) 1) + /* Hash tables are of the following type. The structure (implementation) of this type is not needed for using the hash tables. All work with hash table should be executed only through |