env: re-add support for auto-completion

Currently, only basic completion is supported (no globs), but this is
what we had previously.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger
2010-12-17 16:51:59 -05:00
committed by Wolfgang Denk
parent 42df1e1618
commit 560d424b6d
6 changed files with 50 additions and 27 deletions

View File

@@ -74,6 +74,13 @@ extern void hdestroy_r(struct hsearch_data *__htab);
extern int hsearch_r(ENTRY __item, ACTION __action, ENTRY ** __retval,
struct hsearch_data *__htab);
/*
* Search for an entry matching `MATCH'. Otherwise, Same semantics
* as hsearch_r().
*/
extern int hmatch_r(const char *__match, int __last_idx, ENTRY ** __retval,
struct hsearch_data *__htab);
/* Search and delete entry matching ITEM.key in internal hash table. */
extern int hdelete_r(const char *__key, struct hsearch_data *__htab);