pthread_getcpuclockid(3) freebsd man page | unix.com

PTHREAD_GETCPUCLOCKID(3)				   BSD Library Functions Manual 				  PTHREAD_GETCPUCLOCKID(3)

NAME
     pthread_getcpuclockid -- access a thread CPU-time clock

LIBRARY
     POSIX Threads Library (libpthread, -lpthread)

SYNOPSIS
     #include <pthread.h>
     #include <time.h>

     int
     pthread_getcpuclockid(pthread_t thread_id, clockid_t *clock_id);

DESCRIPTION
     The pthread_getcpuclockid() returns the clock ID of the CPU-time clock of the thread specified by thread_id.  If the thread described by
     thread_id exists.

RETURN VALUES
     Upon successful completion, pthread_getcpuclockid() returns zero; otherwise, an error number is returned to indicate the error.

ERRORS
     The pthread_getcpuclockid() function will fail if:

     [ESRCH]		The value specified by thread_id does not refer to an existing thread.

SEE ALSO
     clock_gettime(2)

STANDARDS
     The pthread_getcpuclockid() function conforms to IEEE Std 1003.1-2004 (``POSIX.1'').

HISTORY
     The pthread_getcpuclockid() function first appeared in FreeBSD 10.0.

AUTHORS
     David Xu <davidxu@FreeBSD.org>

BSD
								  August 21, 2012							       BSD