di_devlink_path(3devinfo) opensolaris man page | unix.com

di_devlink_path(3DEVINFO)			       Device Information Library Functions				 di_devlink_path(3DEVINFO)

NAME
       di_devlink_path, di_devlink_content, di_devlink_type - get devlink attributes

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

       const char *di_devlink_path(di_devlink_t devlink);

       const char *di_devlink_content(di_devlink_t devlink);

       int di_devlink_type(di_devlink_t devlink);

PARAMETERS
       devlink	  An opaque handle to a devlink.

DESCRIPTION
       These functions return various attributes of a devlink.

RETURN VALUES
       The di_devlink_path() function returns the absolute path of a devlink. On error, NULL is returned and errno is set to indicate the error.

       The  di_devlink_content() function returns the content of the symbolic link represented by devlink. On error, NULL is returned and errno is
       set to indicate the error.

       The di_devlink_type() function returns the devlink type, either DI_PRIMARY_LINK or DI_SECONDARY_LINK. On error, -1 is returned and errno is
       set to indicate the error.

ERRORS
       These functions will fail if:

       EINVAL	 The devlink argument is invalid.

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

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

SEE ALSO
       di_devlink_init(3DEVINFO), di_devlink_walk(3DEVINFO), libdevinfo(3LIB), malloc(3C), attributes(5)

SunOS 5.11							    15 May 2008 					 di_devlink_path(3DEVINFO)