PTHREAD_GETCPUCLOCKID(3) | FreeBSD Library Functions Manual | PTHREAD_GETCPUCLOCKID(3) |
NAME
pthread_getcpuclockid — access a thread CPU-time clockLIBRARY
POSIX Threads Library (libpthread, -lpthread)SYNOPSIS
#include < pthread.h>#include < time.h>
int
pthread_getcpuclockid( pthread_t thread_id, clockid_t *clock_id);
DESCRIPTION
The pthread_getcpuclockid() returns the clock ID of the CPU-time clock of the thread specified by thread_id. If the thread described by thread_id 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_id does not refer to an existing thread.
SEE ALSO
clock_gettime(2)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.AUTHORS
<davidxu@FreeBSD.org>August 21, 2012 | FreeBSD |