sunos man page for lgrp_parents

lgrp_parents(3LGRP)					 Locality Group Library Functions				       lgrp_parents(3LGRP)

NAME
       lgrp_parents - get parents of given lgroup

SYNOPSIS
       cc [ flag ... ] file... -llgrp [ library ... ]
       #include <sys/lgrp_user.h>

       int lgrp_parents(lgrp_cookie_t cookie, lgrp_id_t child, lgrp_id_t *lgrp_array, uint_t lgrp_array_size);

DESCRIPTION
       The  lgrp_parents()  function takes a cookie representing a snapshot of the lgroup hierarchy obtained from lgrp_init(3LGRP) and returns the
       number of parent lgroups of the specified lgroup. If lgrp_array is non-null and the lgrp_array_size is non-zero, the array is  filled  with
       as  many of the parent lgroup IDs as will fit given the size of the array. For the root lgroup, the number of parents returned is 0 and the
       lgrp_array argument is not filled in.

RETURN VALUES
       Upon successful completion, lgrp_parents() returns the number of parent lgroup IDs. Otherwise, -1 is returned and errno is set to  indicate
       the error.

ERRORS
       The lgrp_parents() function will fail if:

       EINVAL	       The specified cookie or lgroup ID is not valid.

       ESRCH	       The specified lgroup ID was not found.

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

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

SEE ALSO
       lgrp_children(3LGRP), lgrp_init(3LGRP), lgrp_nlgrps(3LGRP), liblgrp(3LIB), attributes(5)

SunOS 5.10							    16 Apr 2003 					       lgrp_parents(3LGRP)