Content-type: text/html Man page of lgrp_root

lgrp_root

Section: Locality Group Library Functions (3LGRP)
Updated: 31 Jan 2008
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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. Otherwise, it returns -1 and sets errno to indicate the error.  

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 TYPEATTRIBUTE VALUE
Interface StabilityCommitted
MT-Level

 

SEE ALSO

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

 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUES
ERRORS
ATTRIBUTES
SEE ALSO
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Time: 02:38:33 GMT, October 02, 2010