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PTHREAD_GETCPUCLOCKID(3)   Library Functions Manual   PTHREAD_GETCPUCLOCKID(3)

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
     specified 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 8.0                       March 5, 2017                      NetBSD 8.0