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
       The pthread_getcpuclockid() function may fail if:
       ESRCH  The value specified by thread_id does not refer to  an  existing
              thread.

       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
       None.
FUTURE DIRECTIONS
       None.
SEE ALSO
       clock_getcpuclockid(), clock_getres(), timer_create(), the Base Defini-
       tions volume of IEEE Std 1003.1-2001, <pthread.h>, <time.h>
COPYRIGHT
       Portions  of  this text are reprinted and reproduced in electronic form
       from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
       --  Portable  Operating  System  Interface (POSIX), The Open Group Base
       Specifications Issue 6, Copyright (C) 2001-2003  by  the  Institute  of
       Electrical  and  Electronics  Engineers, Inc and The Open Group. 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.opengroup.org/unix/online.html .

IEEE/The Open Group                  2003            PTHREAD_GETCPUCLOCKID(3P)