Manual Pages for UNIX Operating System command usage for man lgrp_nlgrps

Locality Group Library Functions               lgrp_nlgrps(3LGRP)



NAME
     lgrp_nlgrps - get number of lgroups

SYNOPSIS
     cc [ flag ... ] file... -llgrp [ library ... ]
     #include 

     int lgrp_nlgrps(lgrp_cookie_t cookie);


DESCRIPTION
     The lgrp_nlgrps() function takes  a  cookie  representing  a
     snapshot    of    the   lgroup   hierarchy   obtained   from
     lgrp_init(3LGRP). It returns the number of  lgroups  in  the
     hierarchy where the number is always at least one.

RETURN VALUES
     Upon successful completion, lgrp_nlgrps() returns the number
     of  lgroups in the system. Otherwise, it returns -1 and sets
     errno to indicate the error.

ERRORS
     The lgrp_nlgrps() function will fail if:

     EINVAL    The cookie is not valid.


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



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | MT-Safe                     |
    |_____________________________|_____________________________|


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










SunOS 5.11          Last change: 16 Apr 2003                    1