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.