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NAME

getcpuid, gethomelgroup - obtain information on scheduling decisions
 

SYNOPSIS

#include <sys/processor.h>

processorid_t getcpuid(void);

ushort_t gethomelgroup(void);

DESCRIPTION

The getcpuid() function returns the processor ID on which the calling thread is currently executing.

The gethomelgroup() function returns the home locality group ID of the calling thread.  

RETURN VALUES

See DESCRIPTION.  

ERRORS

No errors are defined.  

USAGE

Both the current CPU and the home locality group can change at any time.  

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE Interface Stability getcpuid() is Stable; gethomelgroup() is Obsolete. MT-Level

SEE ALSO

psradm(1M), psrinfo(1M), psrset(1M), p_online(2), processor_bind(2), processor_info(2), pset_assign(2), pset_bind(2), pset_info(2), meminfo(2), lgrp_home(3LGRP), sysconf(3C), attributes(5)  

NOTES

The gethomelgroup() function is obsolete and might be removed in a future release. It has been replaced by lgrp_home(3LGRP).

Index

NAME

SYNOPSIS

DESCRIPTION

RETURN VALUES

ERRORS

USAGE

ATTRIBUTES

SEE ALSO

NOTES

Партнёры:

Хостинг: