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env: check and apply changes on delete/destroy

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Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Reviewed-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Gerlando Falauto 2012-08-24 00:11:40 +00:00 • committed by Tom Rini
parent c5983592e9
commit 152874b65b
3 changed files with 14 additions and 9 deletions
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5
include/search.h
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@ -73,7 +73,7 @@ struct hsearch_data {
extern int hcreate_r(size_t __nel, struct hsearch_data *__htab);
/* Destroy current internal hashing table. */
extern void hdestroy_r(struct hsearch_data *__htab);
extern void hdestroy_r(struct hsearch_data *__htab, int do_apply);
/*
* Search for entry matching ITEM.key in internal hash table. If
@ -98,7 +98,8 @@ extern int hstrstr_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);
extern int hdelete_r(const char *__key, struct hsearch_data *__htab,
int do_apply);
extern ssize_t hexport_r(struct hsearch_data *__htab,
const char __sep, char **__resp, size_t __size,