hashmap: migrate documentation from Documentation/technical into header

While at it, clarify the use of `key`, `keydata`, `entry_or_key` as well as documenting the new data pointer for the compare function. Rework the example. Signed-off-by: Stefan Beller <[email protected]> Signed-off-by: Junio C Hamano <[email protected]>
agrn · Jun 30, 2017 · 1ecbf31 · 1ecbf31
1 parent 3da492f
commit 1ecbf31
Show file tree

Hide file tree

Showing 2 changed files with 316 additions and 341 deletions.
diff --git a/Documentation/technical/api-hashmap.txt b/Documentation/technical/api-hashmap.txt