Changeset View

Standalone View

Show First 20 Lines • Show All 204 Lines • ▼ Show 20 Lines	linux_pause(struct thread td, struct linux_pause_args args)

PROC_LOCK(p);		PROC_LOCK(p);
sigmask = td->td_sigmask;		sigmask = td->td_sigmask;
PROC_UNLOCK(p);		PROC_UNLOCK(p);
return (kern_sigsuspend(td, sigmask));		return (kern_sigsuspend(td, sigmask));
}		}

int		int
linux_sigaltstack(struct thread td, struct linux_sigaltstack_args uap)
{
stack_t ss, oss;
l_stack_t lss;
int error;

memset(&lss, 0, sizeof(lss));
LINUX_CTR2(sigaltstack, "%p, %p", uap->uss, uap->uoss);

if (uap->uss != NULL) {
error = copyin(uap->uss, &lss, sizeof(l_stack_t));
if (error)
return (error);

ss.ss_sp = PTRIN(lss.ss_sp);
ss.ss_size = lss.ss_size;
ss.ss_flags = linux_to_bsd_sigaltstack(lss.ss_flags);
}
error = kern_sigaltstack(td, (uap->uss != NULL) ? &ss : NULL,
(uap->uoss != NULL) ? &oss : NULL);
if (!error && uap->uoss != NULL) {
lss.ss_sp = PTROUT(oss.ss_sp);
lss.ss_size = oss.ss_size;
lss.ss_flags = bsd_to_linux_sigaltstack(oss.ss_flags);
error = copyout(&lss, uap->uoss, sizeof(l_stack_t));
}

return (error);
}

int
linux_arch_prctl(struct thread td, struct linux_arch_prctl_args args)		linux_arch_prctl(struct thread td, struct linux_arch_prctl_args args)
{		{
unsigned long long cet[3];		unsigned long long cet[3];
struct pcb *pcb;		struct pcb *pcb;
int error;		int error;

pcb = td->td_pcb;		pcb = td->td_pcb;
LINUX_CTR2(arch_prctl, "0x%x, %p", args->code, args->addr);		LINUX_CTR2(arch_prctl, "0x%x, %p", args->code, args->addr);
▲ Show 20 Lines • Show All 132 Lines • Show Last 20 Lines