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FindNode函数

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nvhaizi1 2022-05-18 17:26:40 +08:00
parent 62dbc1548d
commit 53b9d47f3c
1 changed files with 24 additions and 1 deletions
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25
src/rail.c
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@ -39,4 +39,27 @@ rail_node_t *CreateRails(int length, int node_num)
head->last_node = node;
return head;
}
}
rail_node_t *FindNode(rail_node_t *rails, int id)
{
rail_node_t *p = NULL;
if(rails)
{
if(rails->id == id)
{
return rails;
}
if(rails->next_node != NULL)
{
p = FindNode(rails->next_node, id);
if(p)
{
return p;
}
}
}
return NULL;
}