ptree_get_next_by_row

, ptree_get_next_by_col

- access a table property

Synopsis

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

int ptree_get_next_by_row(picl_prophdl_t proph,
     picl_prophdl_t *rowh);

int ptree_get_next_by_col(picl_prophdl_t proph,
     picl_prophdl_t *colh);

Description

The ptree_get_next_by_row() function copies the handle of the property that is in the next column of the table and on the same row as the property proph. The handle is copied into the location given by rowh.

The ptree_get_next_by_col() function copies the handle of the property that is in the next row of the table and on the same column as the property proph. The handle is copied into the location given by colh.

If there are no more rows or columns, this function returns the value PICL_ENDOFLIST.

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PICL_STALEHANDLE is returned if the handle is no longer valid.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_NOTTABLE

Not a table

PICL_INVALIDHANDLE

Invalid handle

PICL_STALEHANDLE

Stale handle

PICL_ENDOFLIST

End of list

PICL_FAILURE

General system failure

Attributes

See attributes(5) for descriptions of the following attributes:

See Also

ptree_create_table(3PICLTREE), attributes(5)