kern_time: minor style nits

Typically we spell error values 'error' not 'err'. And fix EINVAL markup
nit.

Suggested by: kib
Fixes: 7b7ba7857c
Sponsored by:		Netflix
This commit is contained in:
Warner Losh 2025-06-13 08:34:21 -06:00
parent 65cda8a11d
commit bd8621c6cd
2 changed files with 19 additions and 17 deletions

View file

@ -104,7 +104,9 @@ Increments in SI seconds like a wall clock.
It uses a 1970 epoch and implements the TAI timescale.
Similar to CLOCK_REALTIME, but without leap seconds.
It will increase monotonically during a leap second.
Will return EINVAL if the current offset between TAI and UTC is not known,
Will return
.Er EINVAL
if the current offset between TAI and UTC is not known,
which may be the case early in boot before NTP or other time daemon has
synchronized.
.El

View file

@ -321,7 +321,7 @@ kern_clock_gettime(struct thread *td, clockid_t clock_id, struct timespec *ats)
struct sysclock_snap clk;
struct bintime bt;
struct proc *p;
int err;
int error;
p = td->td_proc;
switch (clock_id) {
@ -334,10 +334,10 @@ kern_clock_gettime(struct thread *td, clockid_t clock_id, struct timespec *ats)
break;
case CLOCK_TAI:
sysclock_getsnapshot(&clk, 0);
err = sysclock_snap2bintime(&clk, &bt, clk.sysclock_active,
(clk.sysclock_active == SYSCLOCK_FFWD) ? FFCLOCK_LERP : 0);
if (err)
return (err);
error = sysclock_snap2bintime(&clk, &bt, clk.sysclock_active,
clk.sysclock_active == SYSCLOCK_FFWD ? FFCLOCK_LERP : 0);
if (error != 0)
return (error);
bintime2timespec(&bt, ats);
break;
case CLOCK_VIRTUAL:
@ -1585,13 +1585,13 @@ static int
realtimer_gettime(struct itimer *it, struct itimerspec *ovalue)
{
struct timespec cts;
int err;
int error;
mtx_assert(&it->it_mtx, MA_OWNED);
err = kern_clock_gettime(curthread, it->it_clockid, &cts);
if (err)
return (err);
error = kern_clock_gettime(curthread, it->it_clockid, &cts);
if (error != 0)
return (error);
*ovalue = it->it_time;
if (ovalue->it_value.tv_sec != 0 || ovalue->it_value.tv_nsec != 0) {
@ -1613,7 +1613,7 @@ realtimer_settime(struct itimer *it, int flags, struct itimerspec *value,
struct timespec cts, ts;
struct timeval tv;
struct itimerspec val;
int err;
int error;
mtx_assert(&it->it_mtx, MA_OWNED);
@ -1633,9 +1633,9 @@ realtimer_settime(struct itimer *it, int flags, struct itimerspec *value,
it->it_time = val;
if (timespecisset(&val.it_value)) {
err = kern_clock_gettime(curthread, it->it_clockid, &cts);
if (err)
return (err);
error = kern_clock_gettime(curthread, it->it_clockid, &cts);
if (error != 0)
return (error);
ts = val.it_value;
if ((flags & TIMER_ABSTIME) == 0) {
@ -1703,12 +1703,12 @@ realtimer_expire_l(struct itimer *it, bool proc_locked)
struct timeval tv;
struct proc *p;
uint64_t interval, now, overruns, value;
int err;
int error;
err = kern_clock_gettime(curthread, it->it_clockid, &cts);
error = kern_clock_gettime(curthread, it->it_clockid, &cts);
/* Only fire if time is reached. */
if (err == 0 && timespeccmp(&cts, &it->it_time.it_value, >=)) {
if (error == 0 && timespeccmp(&cts, &it->it_time.it_value, >=)) {
if (timespecisset(&it->it_time.it_interval)) {
timespecadd(&it->it_time.it_value,
&it->it_time.it_interval,