NAME

mtree_nnode - return pointer to mtree node

LIBRARY

Librecast library (liblibrecast, -llibrecast)

SYNOPSIS

#include <librecast/mtree.h>

uint8_t *mtree_nnode(mtree_t *tree, size_t node);

Compile and link with -llibrecast.

DESCRIPTION

The mtree_nnode function returns a pointer to the hash of node node, where 0 = root.

RETURN VALUE

mtree_nnode() returns a pointer to the hash of the numbered node. On error, NULL is returned, and errno is set to indicate the error.

ERRORS

ERANGE

The node requested is out of range for tree.

SEE ALSO

mtree_init(3), mtree_free(3), mtree_build(3)