lgrp_nlgrps(3LGRP) Locality Group Library Functions lgrp_nlgrps(3LGRP)NAME
lgrp_nlgrps - get number of lgroups
SYNOPSIS
cc [ flag ... ] file... -llgrp [ library ... ]
#include <sys/lgrp_user.h>
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 attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO lgrp_children(3LGRP), lgrp_init(3LGRP), lgrp_parents(3LGRP), liblgrp(3LIB), attributes(5)SunOS 5.10 16 Apr 2003 lgrp_nlgrps(3LGRP)
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lgrp_nlgrps(3LGRP) Locality Group Library Functions lgrp_nlgrps(3LGRP)NAME
lgrp_nlgrps - get number of lgroups
SYNOPSIS
cc [ flag ... ] file... -llgrp [ library ... ]
#include <sys/lgrp_user.h>
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 attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO lgrp_children(3LGRP), lgrp_init(3LGRP), lgrp_parents(3LGRP), liblgrp(3LIB), attributes(5)SunOS 5.11 16 Apr 2003 lgrp_nlgrps(3LGRP)
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