pthread_getcpuclockid(3p) - phpMan

PTHREAD_GETCPUCLOCKID(3P)  POSIX Programmer's Manual PTHREAD_GETCPUCLOCKID(3P)
PROLOG
       This  manual  page is part of the POSIX Programmer's Manual.  The Linux
       implementation of this interface may differ (consult the  corresponding
       Linux  manual page for details of Linux behavior), or the interface may
       not be implemented on Linux.
NAME
       pthread_getcpuclockid -- access a thread CPU-time clock (ADVANCED REAL-
       TIME THREADS)
SYNOPSIS
       #include <pthread.h>
       #include <time.h>
       int pthread_getcpuclockid(pthread_t thread_id, clockid_t *clock_id);
DESCRIPTION
       The pthread_getcpuclockid() function shall return in clock_id the clock
       ID of the CPU-time clock of the thread specified by thread_id,  if  the
       thread specified by thread_id exists.
RETURN VALUE
       Upon  successful completion, pthread_getcpuclockid() shall return zero;
       otherwise, an error number shall be returned to indicate the error.
ERRORS
       No errors are defined.
       The following sections are informative.
EXAMPLES
       None.
APPLICATION USAGE
       The pthread_getcpuclockid() function is part  of  the  Thread  CPU-Time
       Clocks option and need not be provided on all implementations.
RATIONALE
       If  an  implementation  detects use of a thread ID after the end of its
       lifetime, it is recommended that the function should fail and report an
       [ESRCH] error.
FUTURE DIRECTIONS
       None.
SEE ALSO
       clock_getcpuclockid(), clock_getres(), timer_create()
       The Base Definitions volume of POSIX.1-2008, <pthread.h>, <time.h>
COPYRIGHT
       Portions  of  this text are reprinted and reproduced in electronic form
       from IEEE Std 1003.1, 2013 Edition, Standard for Information Technology
       --  Portable  Operating  System  Interface (POSIX), The Open Group Base
       Specifications Issue 7, Copyright (C) 2013 by the Institute of Electri-
       cal  and  Electronics  Engineers,  Inc  and  The  Open Group.  (This is
       POSIX.1-2008 with the 2013 Technical Corrigendum  1  applied.)  In  the
       event of any discrepancy between this version and the original IEEE and
       The Open Group Standard, the original IEEE and The Open Group  Standard
       is  the  referee document. The original Standard can be obtained online
       at http://www.unix.org/online.html .
       Any typographical or formatting errors that appear  in  this  page  are
       most likely to have been introduced during the conversion of the source
       files to man page format. To report such errors,  see  https://www.ker-
       nel.org/doc/man-pages/reporting_bugs.html .
IEEE/The Open Group                  2013            PTHREAD_GETCPUCLOCKID(3P)