HP-UX Reference (11i v3 07/02) - 3 Library Functions A-M (vol 6)

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libIO(3X) libIO(3X)

• IO_REL_CHILD

• IO_REL_PARENT

• IO_REL_SIBLING

The node token of the relative is returned in the parameter relative . If either

IO_REL_CHILD or

IO_REL_SIBLING

is speciﬁed, then the parameters addr and relative can be used to specify which child

or sibling.

If the parameter relative is NULL, then addr is used to identify a particular child or sibling.

If the parameter relative is not NULL, then the parameter addr is ignored, and if relative == node, the ﬁrst

child or sibling is returned, otherwise the next child or sibling after the one identiﬁed by relative is

returned.

Arguments

node The token of the I/O node.

relationship What relative to look for:

IO_REL_CHILD Look for a child node.

IO_REL_PARENT Look for the parent node.

IO_REL_SIBLING Look for a sibling.

addr The (optional) address of the relative if child or sibling relative to the parent.

relative Either NULL or the handle of the last relative found.

Note that NULL means the relative pointer is pointing to a NULL. It does not mean

a NULL pointer.

Return Value

IO_SUCCESS - Upon success.

IO_ERROR - Otherwise. io_errno is set to indicate the error.

Errors

[IO_E_DCONF_OPEN]

[IO_E_PARM]

[IO_E_SYSCALL]

libIO FUNCTION

Name

io_legacy_to_new_hwpath()

- converts the data structure of a pre-HP-UX 11i V3 hardware path to

that of the hardware path for HP-UX 11i V3 or later

Synopsis

int io_legacy_to_new_hwpath (leg_hw_path_t *from, hw_path_t *to);

Description

io_legacy_to_new_hwpath()

converts a pre-HP-UX 11i V3 hardware path (leg_hw_path_t)

data structure to the hardware path for HP-UX 11i V3 or later (

hw_path_t).

Arguments

from Pointer to a leg_hw_path_t data structure.

to A pointer to the hw_path_t data structure.