Lines Matching defs:stack
115 stack_t32 stack;
365 err |= __get_user(u_ss_sp, &sf->stack.ss_sp);
367 err |= __get_user(st.ss_flags, &sf->stack.ss_flags);
368 err |= __get_user(st.ss_size, &sf->stack.ss_size);
411 * If we are on the alternate signal stack and would overflow it, don't.
417 /* This is the X/Open sanctioned signal stack switching. */
425 /* Always align the stack frame. This handles two cases. First,
426 * sigaltstack need not be mindful of platform specific stack
427 * alignment. Second, if we took this signal because the stack
690 err |= __put_user(current->sas_ss_sp, &sf->stack.ss_sp);
691 err |= __put_user(sas_ss_flags(regs->u_regs[UREG_FP]), &sf->stack.ss_flags);
692 err |= __put_user(current->sas_ss_size, &sf->stack.ss_size);
890 /* If the current stack was set with sigaltstack, don't
897 /* Since we don't know the extent of the stack, and we don't