/* ARGSUSED */
int
sys_clock_nanosleep(struct lwp *l, const struct sys_clock_nanosleep_args *uap,
register_t *retval)
{
/* {
syscallarg(clockid_t) clock_id;
syscallarg(int) flags;
syscallarg(struct timespec *) rqtp;
syscallarg(struct timespec *) rmtp;
} */
struct timespec rmt, rqt;
int error, error1;
error = copyin(SCARG(uap, rqtp), &rqt, sizeof(struct timespec));
if (error)
goto out;
error = nanosleep1(l, SCARG(uap, clock_id), SCARG(uap, flags), &rqt,
SCARG(uap, rmtp) ? &rmt : NULL);
if (SCARG(uap, rmtp) == NULL || (error != 0 && error != EINTR))
goto out;
if ((SCARG(uap, flags) & TIMER_ABSTIME) == 0 &&
(error1 = copyout(&rmt, SCARG(uap, rmtp), sizeof(rmt))) != 0)
error = error1;
out:
*retval = error;
return 0;
}
int
compat_50_netbsd32_nanosleep(struct lwp *l,
const struct compat_50_netbsd32_nanosleep_args *uap, register_t *retval)
{
/* {
syscallarg(const netbsd32_timespec50p_t) rqtp;
syscallarg(netbsd32_timespecp_t) rmtp;
} */
struct netbsd32_timespec50 ts32;
struct timespec rqt, rmt;
int error, error1;
error = copyin(SCARG_P32(uap, rqtp), &ts32, sizeof(ts32));
if (error)
return (error);
netbsd32_to_timespec50(&ts32, &rqt);
error = nanosleep1(l, CLOCK_MONOTONIC, 0, &rqt,
SCARG_P32(uap, rmtp) ? &rmt : NULL);
if (SCARG_P32(uap, rmtp) == NULL || (error != 0 && error != EINTR))
return error;
netbsd32_from_timespec50(&rmt, &ts32);
error1 = copyout(&ts32, SCARG_P32(uap,rmtp), sizeof(ts32));
return error1 ? error1 : error;
}
int
netbsd32_clock_nanosleep(struct lwp *l, const struct netbsd32_clock_nanosleep_args *uap, register_t *retval)
{
/* {
clockid_t clock_id;
int flags;
syscallarg(const netbsd32_timespecp_t) rqtp;
syscallarg(netbsd32_timespecp_t) rmtp;
} */
struct netbsd32_timespec ts32;
struct timespec rqt, rmt;
int error, error1;
error = copyin(SCARG_P32(uap, rqtp), &ts32, sizeof(ts32));
if (error)
return (error);
netbsd32_to_timespec(&ts32, &rqt);
error = nanosleep1(l, SCARG(uap, clock_id), SCARG(uap, flags),
&rqt, SCARG_P32(uap, rmtp) ? &rmt : NULL);
if (SCARG_P32(uap, rmtp) == NULL || (error != 0 && error != EINTR))
return error;
netbsd32_from_timespec(&rmt, &ts32);
error1 = copyout(&ts32, SCARG_P32(uap, rmtp), sizeof(ts32));
return error1 ? error1 : error;
}
int
sys_linux_clock_nanosleep(struct linux_clock_nanosleep_args *args)
{
struct timespec *rmtp;
struct l_timespec lrqts, lrmts;
struct timespec rqts, rmts;
int error;
if (args->flags != 0)
return (EINVAL); /* XXX deal with TIMER_ABSTIME */
if (args->which != LINUX_CLOCK_REALTIME)
return (EINVAL);
error = copyin(args->rqtp, &lrqts, sizeof lrqts);
if (error != 0)
return (error);
if (args->rmtp != NULL)
rmtp = &rmts;
else
rmtp = NULL;
error = linux_to_native_timespec(&rqts, &lrqts);
if (error != 0)
return (error);
error = nanosleep1(&rqts, rmtp);
if (error != 0)
return (error);
if (args->rmtp != NULL) {
native_to_linux_timespec(&lrmts, rmtp);
error = copyout(&lrmts, args->rmtp, sizeof lrmts );
if (error != 0)
return (error);
}
return (0);
}
/* ARGSUSED */
int
sys___nanosleep50(struct lwp *l, const struct sys___nanosleep50_args *uap,
register_t *retval)
{
/* {
syscallarg(struct timespec *) rqtp;
syscallarg(struct timespec *) rmtp;
} */
struct timespec rmt, rqt;
int error, error1;
error = copyin(SCARG(uap, rqtp), &rqt, sizeof(struct timespec));
if (error)
return (error);
error = nanosleep1(l, CLOCK_MONOTONIC, 0, &rqt,
SCARG(uap, rmtp) ? &rmt : NULL);
if (SCARG(uap, rmtp) == NULL || (error != 0 && error != EINTR))
return error;
error1 = copyout(&rmt, SCARG(uap, rmtp), sizeof(rmt));
return error1 ? error1 : error;
}
