Differential D1105 Diff 5655 head/sys/compat/linux/linux_misc.c

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head/sys/compat/linux/linux_misc.c

Show First 20 Lines • Show All 2,203 Lines • ▼ Show 20 Lines	if (error == 0 && args->tsp != NULL) {
lts.tv_sec = uts.tv_sec;		lts.tv_sec = uts.tv_sec;
lts.tv_nsec = uts.tv_nsec;		lts.tv_nsec = uts.tv_nsec;
error = copyout(&lts, args->tsp, sizeof(lts));		error = copyout(&lts, args->tsp, sizeof(lts));
}		}

return (error);		return (error);
}		}

		int
		linux_ppoll(struct thread td, struct linux_ppoll_args args)
		{
		struct timespec ts0, ts1;
		struct l_timespec lts;
		struct timespec uts, *tsp;
		l_sigset_t l_ss;
		sigset_t *ssp;
		sigset_t ss;
		int error;

		if (args->sset != NULL) {
		if (args->ssize != sizeof(l_ss))
		return (EINVAL);
		error = copyin(args->sset, &l_ss, sizeof(l_ss));
		if (error)
		return (error);
		linux_to_bsd_sigset(&l_ss, &ss);
		ssp = &ss;
		} else
		ssp = NULL;
		if (args->tsp != NULL) {
		error = copyin(args->tsp, &lts, sizeof(lts));
		if (error)
		return (error);
		uts.tv_sec = lts.tv_sec;
		uts.tv_nsec = lts.tv_nsec;

		nanotime(&ts0);
		tsp = &uts;
		} else
		tsp = NULL;

		error = kern_poll(td, args->fds, args->nfds, tsp, ssp);

		if (error == 0 && args->tsp != NULL) {
		if (td->td_retval[0]) {
		nanotime(&ts1);
		timespecsub(&ts1, &ts0);
		timespecsub(&uts, &ts1);
		if (uts.tv_sec < 0)
		timespecclear(&uts);
		} else
		timespecclear(&uts);

		lts.tv_sec = uts.tv_sec;
		lts.tv_nsec = uts.tv_nsec;
		error = copyout(&lts, args->tsp, sizeof(lts));
		}

		return (error);
		}

#if defined(DEBUG) \|\| defined(KTR)		#if defined(DEBUG) \|\| defined(KTR)
/* XXX: can be removed when every ldebug(...) and KTR stuff are removed. */		/* XXX: can be removed when every ldebug(...) and KTR stuff are removed. */

u_char linux_debug_map[howmany(LINUX_SYS_MAXSYSCALL, sizeof(u_char))];		u_char linux_debug_map[howmany(LINUX_SYS_MAXSYSCALL, sizeof(u_char))];

static int		static int
linux_debug(int syscall, int toggle, int global)		linux_debug(int syscall, int toggle, int global)
{		{
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