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|man pages section 3: Basic Library Functions Oracle Solaris 11 Information Library|
- obtain information on scheduling decisions
#include <sys/processor.h> processorid_t getcpuid(void);
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.
No errors are defined.
Both the current CPU and the home locality group can change at any time.
See attributes(5) for descriptions of the following attributes:
The getcpuid() function is Committed. The gethomelgroup() function is Obsolete.
The gethomelgroup() function is obsolete and might be removed in a future release. It has been replaced by lgrp_home(3LGRP).