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allow on-the-fly deleting of hashmap entries wile we iterate through them

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2491 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-05-29 15:16:58 +00:00
parent c4f60d5960
commit 8431fb17c2
2 changed files with 27 additions and 14 deletions
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7
src/pulsecore/hashmap.h
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@ -51,9 +51,10 @@ unsigned pa_hashmap_size(pa_hashmap *h);
/* May be used to iterate through the hashmap. Initially the opaque
pointer *state has to be set to NULL. The hashmap may not be
modified during iteration. The key of the entry is returned in
*key, if key is non-NULL. After the last entry in the hashmap NULL
is returned. */
modified during iteration -- except for deleting the current entry
via pa_hashmap_remove(). The key of the entry is returned in *key,
if key is non-NULL. After the last entry in the hashmap NULL is
returned. */
void *pa_hashmap_iterate(pa_hashmap *h, void **state, const void**key);
void *pa_hashmap_steal_first(pa_hashmap *h);