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man pages section 3: Extended Library Functions, Volume 3

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Updated: Thursday, June 13, 2019
 
 

ptree_delete_node(3PICLTREE)

Name

ptree_add_node, ptree_delete_node - add or delete node to or from tree

Synopsis

cc [ flag... ] file... –lpicltree [ library... ]
#include <picltree.h>

int ptree_add_node(picl_nodehdl_t parh, picl_nodehdl_t chdh);
int ptree_delete_node(ptree_delete_node nodeh);

Description

The ptree_add_node() function adds the node specified by handle chdh as a child node to the node specified by the handle parh. PICL_CANTPARENT is if the child node already has a parent.

The ptree_delete_node() function deletes the node specified by handle nodeh and all its descendant nodes from the tree.

Return Values

Upon successful completion, 0 is returned. On failure, a non-negative integer is returned to indicate an error.

PICL_STALEHANDLE is returned if the handle is no longer valid. This occurs if the PICL tree was refreshed or reinitialized.

PICL_INVALIDHANDLE is returned if the specified handle never existed.

Errors

PICL_NOTNODE

Node a node

PICL_CANTPARENT

Already has a parent

PICL_TREEBUSY

PICL tree is busy

PICL_INVALIDHANDLE

Invalid handle

PICL_STALEHANDLE

Stale handle

PICL_FAILURE

General system failure

Attributes

See attributes(7) for descriptions of the following attributes:

ATTRIBUTE TYPE
ATTRIBUTE VALUE
Interface Stability
Committed
MT-Level
MT-Safe

See Also

attributes(7)