di_link_spectype, di_link_to_lnode - return libdevinfo link information
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);
A handle to a link.
specifies the endpoint of the link, which should correspond to either DI_LINK_TGT or DI_LINK_SRC
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.
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.
The di_link_to_lnode() function will fail if:
An argument is invalid.
See attributes(5) for descriptions of the following attributes:
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