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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 10.99 March 5, 2017 NetBSD 10.99