Lines Matching refs:uc_stack
78 copyin((void *)lwp->lwp_ustack, &ucp->uc_stack,
79 sizeof (ucp->uc_stack)) != 0 ||
80 ucp->uc_stack.ss_size == 0) {
83 ucp->uc_stack = lwp->lwp_sigaltstack;
85 ucp->uc_stack.ss_sp = p->p_usrstack - p->p_stksize;
86 ucp->uc_stack.ss_size = p->p_stksize;
87 ucp->uc_stack.ss_flags = 0;
143 if (ucp->uc_stack.ss_flags == SS_ONSTACK)
144 lwp->lwp_sigaltstack = ucp->uc_stack;
234 (void) copyout(&uc.uc_stack, (stack_t *)lwp->lwp_ustack,
235 sizeof (uc.uc_stack));
270 copyin((void *)lwp->lwp_ustack, &ucp->uc_stack,
271 sizeof (ucp->uc_stack)) != 0 ||
272 ucp->uc_stack.ss_size == 0) {
275 ucp->uc_stack.ss_sp =
277 ucp->uc_stack.ss_size =
279 ucp->uc_stack.ss_flags = SS_ONSTACK;
281 ucp->uc_stack.ss_sp = (caddr32_t)(uintptr_t)
283 ucp->uc_stack.ss_size = (size32_t)p->p_stksize;
284 ucp->uc_stack.ss_flags = 0;
361 (void) copyout(&uc.uc_stack,
362 (stack32_t *)lwp->lwp_ustack, sizeof (uc.uc_stack));