Rechercher une page de manuel

Chercher une autre page de manuel:

clock_settime

Langue: en

Autres versions - même langue

Version: 36173 (fedora - 16/08/07)

Autres sections - même nom

Section: 2 (Appels système)

Sommaire

NAME

clock_settime - Set the specified clock

SYNOPSIS

long sys_clock_settime (clockid_t which_clock, const struct timespec *tp);

DESCRIPTION

clock_settime sets the specified clock, which_clock, to the value specified by tp. The values that clockid_t currently supports for POSIX.1b timers, defined in include/linux/time.h, are:

CLOCK_REALTIME
Systemwide realtime clock.
CLOCK_MONOTONIC
Represents monotonic time. Cannot be set.
CLOCK_PROCESS_CPUTIME_ID
High resolution per-process timer.
CLOCK_THREAD_CPUTIME_ID
Thread-specific timer.
CLOCK_REALTIME_HR
High resolution version of CLOCK_REALTIME.
CLOCK_MONOTONIC_HR
High resolution version of CLOCK_MONOTONIC.
 

RETURN VALUE

clock_gettime returns 0 on success; otherwise, it returns one of the errors listed in the "Errors" section.

ERRORS

-EINVAL
An invalid which_clock value was specified.
-EFAULT
Can not copy tp value to kernel space.

SEE ALSO

clock_getres(2), clock_nanosleep(2), clock_gettime(2)

AUTHOR

Niki Rahimi
sixteen e's,
five f's, three g's,
six h's, nine i's,
five n's, four o's,
six r's, eighteen s's,
eight t's, three u's,
three v's, two w's,
four x's.

-- Sallows, Lee