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/* ISC license. */
#include <errno.h>
#include <skalibs/avlnode.h>
int avlnode_iter_withcancel (avlnode *tree, unsigned int max, unsigned int root, avliterfunc_t_ref f, avliterfunc_t_ref cancelf, void *stuff)
{
unsigned int cut = avlnode_iter_nocancel(tree, max, max, root, f, stuff) ;
if (cut != max)
{
int e = errno ;
avlnode_iter_nocancel(tree, max, cut, root, cancelf, stuff) ;
errno = e ;
return 0 ;
}
return 1 ;
}
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