Signed-off-by: Karsten Blees <bl...@dcon.de> --- Documentation/technical/api-hashmap.txt | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/Documentation/technical/api-hashmap.txt b/Documentation/technical/api-hashmap.txt index 4689968..dc21a7c 100644 --- a/Documentation/technical/api-hashmap.txt +++ b/Documentation/technical/api-hashmap.txt @@ -8,11 +8,19 @@ Data Structures `struct hashmap`:: - The hash table structure. + The hash table structure. Members can be used as follows, but should + not be modified directly: + -The `size` member keeps track of the total number of entries. The `cmpfn` -member is a function used to compare two entries for equality. The `table` and -`tablesize` members store the hash table and its size, respectively. +The `size` member keeps track of the total number of entries (0 means the +hashmap is empty). ++ +`tablesize` is the allocated size of the hash table. A non-0 value indicates +that the hashmap is initialized. It may also be useful for statistical purposes +(i.e. `size / tablesize` is the current load factor). ++ +`cmpfn` stores the comparison function specified in `hashmap_init()`. In +advanced scenarios, it may be useful to change this, e.g. to switch between +case-sensitive and case-insensitive lookup. `struct hashmap_entry`:: -- 1.9.4.msysgit.0.dirty -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
