Lines Matching refs:uc_stack
73 (&ucp->uc_stack.ss_flags)[1] = 0;
91 copyin((void *)lwp->lwp_ustack, &ucp->uc_stack,
92 sizeof (ucp->uc_stack)) != 0 ||
93 ucp->uc_stack.ss_size == 0) {
96 ucp->uc_stack = lwp->lwp_sigaltstack;
98 ucp->uc_stack.ss_sp = p->p_usrstack - p->p_stksize;
99 ucp->uc_stack.ss_size = p->p_stksize;
100 ucp->uc_stack.ss_flags = 0;
135 if (ucp->uc_stack.ss_flags == SS_ONSTACK)
136 lwp->lwp_sigaltstack = ucp->uc_stack;
316 (void) copyout(&uc.uc_stack, (stack_t *)lwp->lwp_ustack,
370 (&ucp->uc_stack.ss_flags)[1] = 0;
388 copyin((void *)lwp->lwp_ustack, &ucp->uc_stack,
389 sizeof (ucp->uc_stack)) != 0 ||
390 ucp->uc_stack.ss_size == 0) {
393 ucp->uc_stack.ss_sp =
395 ucp->uc_stack.ss_size =
397 ucp->uc_stack.ss_flags = SS_ONSTACK;
399 ucp->uc_stack.ss_sp =
401 ucp->uc_stack.ss_size =
403 ucp->uc_stack.ss_flags = 0;
574 (void) copyout(&uc.uc_stack,