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solaris:di_link_spectype.3devinfo

di_link_spectype


NAME

di_link_spectype, di_link_to_lnode - return libdevinfo link information

SYNOPSIS

cc [ flag… ] file-ldevinfo [ library… ]
#include <libdevinfo.h>

int di_link_spectype(di_link_t link);

di_lnode_t di_link_to_lnode(di_link_t link, uint_t endpoint);

PARAMETERS

link

A handle to a link.

endpoint

specifies the endpoint of the link, which should correspond to either DI_LINK_TGT or DI_LINK_SRC

DESCRIPTION

The di_link_spectype() function returns libdevinfo link information.

The di_link_to_lnode() function takes a link specified by link and returns the lnode corresponding to the link endpoint specified by endpoint.

RETURN VALUES

The di_link_spectype() function returns the spectype parameter flag that was used to open the target device of a link, either S_IFCHR or S_IFBLK.

Upon successful completion, di_link_to_lnode() returns a handle to an lnode. Otherwise, DI_LINK_NIL is returned and errno is set to indicate the error.

ERRORS

The di_link_to_lnode() function will fail if:

EINVAL

An argument is invalid.

ATTRIBUTES

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

SEE ALSO

di_init(3DEVINFO), libdevinfo(3LIB), attributes(7)


solaris/di_link_spectype.3devinfo.txt · Last modified: 2023/07/19 08:57 by A User Not Logged in