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[rtservice] Add rt_slist_first and rt_slist_next API to slist.

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This commit is contained in:
armink 2018-06-27 13:05:50 +08:00
parent 355e9f29fb
commit aa12d66b30
1 changed files with 10 additions and 0 deletions
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10
include/rtservice.h
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@ -230,6 +230,16 @@ rt_inline rt_slist_t *rt_slist_remove(rt_slist_t *l, rt_slist_t *n)
return l; return l;
} }
rt_inline rt_slist_t *rt_slist_first(rt_slist_t *l)
{
return l->next;
}
rt_inline rt_slist_t *rt_slist_next(rt_slist_t *n)
{
return n->next;
}
rt_inline int rt_slist_isempty(rt_slist_t *l) rt_inline int rt_slist_isempty(rt_slist_t *l)
{ {
return l->next == RT_NULL; return l->next == RT_NULL;