lgrp_root(3LGRP) Locality Group Library Functions lgrp_root(3LGRP)
NAME
lgrp_root - return root lgroup ID
SYNOPSIS
cc [ flag ... ] file... -llgrp [ library ... ]
#include <sys/lgrp_user.h>
lgrp_id_t lgrp_root(lgrp_cookie_t cookie);
DESCRIPTION
The lgrp_root() function returns the root lgroup ID.
RETURN VALUES
Upon successful completion, lgrp_root() returns the lgroup ID of the root lgroup.
ERRORS
The lgrp_root() function will fail if:
EINVAL The cookie is not valid.
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), lgrp_parents(3LGRP), liblgrp(3LIB), attributes(5)
SunOS 5.10 16 Apr 2003 lgrp_root(3LGRP)
