DragonFly On-Line Manual Pages

PTHREAD_GETCPUCLOC... DragonFly Library Functions Manual PTHREAD_GETCPUCLOC...

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, clockid_t *clock_id);

DESCRIPTION
     The pthread_getcpuclockid() returns the clock ID of the CPU-time clock of
     the thread specified by thread, if the thread described by thread 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 does not refer to an
                        existing thread.

SEE ALSO
     clock_gettime(2), clock_getcpuclockid(3)

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 and
     was ported to DragonFly 4.9.

AUTHORS
     David Xu <davidxu@FreeBSD.org>

DragonFly 4.9                    July 26, 2017                   DragonFly 4.9