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)