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user_add_to_desc

int user_add_to_desc(void *user, int *desc_size, char **desc)

Description:

Before a node description is sent to the TM, the user can provide a pointer to a data structure that will be appended to the description for later use by the user in reconstruction of the node. This information must be placed into *desc. Its size should be returned in *desc_size.

There is only one default option: the description to be added is considered to be of zero length, i.e., there is no additional description.

Arguments:

Return values:

Wrapper invoked from:

create_explicit_node_desc() before a node is sent to the tree manager.