pthread_getcpuclockid(3) - NetBSD Manual Pages

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PTHREAD_GETCPUCLOCKI... NetBSD Library Functions ManualPTHREAD_GETCPUCLOCKI...


NAME

     pthread_getcpuclockid -- retrieve the clockid of the given thread


LIBRARY

     Standard C Library (libc, -lc)


SYNOPSIS

     #include <pthread.h>

     int
     pthread_getcpuclockid(pthread_t thread, clockid_t *clock_id);


DESCRIPTION

     The pthread_getcpuclockid() function retrieves the clock_id for the spec-
     ified thread.

     The clock_gettime(2) function can be used with the returned clock_id to
     retrieve LWP times.


RETURN VALUES

     On success the pthread_getcpuclockid() function returns 0, placing the
     requested clock_id in the argument.  Otherwise an error number will be
     returned.


ERRORS

     These functions fail if:

     [EFAULT]           clock_id points outside the process's allocated
                        address space.


SEE ALSO

     clock_getcpuclockid2(2), clock_gettime(2)


STANDARDS

     The pthread_getcpuclockid() function conforms to IEEE Std 1003.1-2001
     (``POSIX.1'').  extension.


HISTORY

     The pthread_getcpuclockid() function appeared in NetBSD 8.

NetBSD 10.99                     March 5, 2017                    NetBSD 10.99