lgrp_children man page on SmartOS

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LGRP_CHILDREN(3LGRP)					  LGRP_CHILDREN(3LGRP)

NAME
       lgrp_children - get children of given lgroup

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

       int lgrp_children(lgrp_cookie_t cookie, lgrp_id_t parent,
	    lgrp_id_t *lgrp_array, uint_t lgrp_array_size);

DESCRIPTION
       The  lgrp_children() function takes a cookie representing a snapshot of
       the lgroup hierarchy retrieved from lgrp_init(3LGRP)  and  returns  the
       number  of  lgroups  that  are children of the specified lgroup. If the
       lgrp_array and lgrp_array_size arguments are  non-null,	the  array  is
       filled  with  as many of the children lgroup IDs as will fit, given the
       size of the array.

RETURN VALUES
       − returns the number of child lgroup IDs. Otherwise, it returns −1  and
       sets errno to indicate the error.

ERRORS
       The lgrp_children() function will fail if:

       EINVAL
		 The  specified	 lgroup	 ID  is	 not  valid  or	 the cookie is
		 invalid.

       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_init(3LGRP),       lgrp_nlgrps(3LGRP),	  lgrp_parents(3LGRP),
       liblgrp(3LIB), attributes(5)

				 Apr 16, 2003		  LGRP_CHILDREN(3LGRP)
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