Lines Matching defs:uc
53 struct ucontext uc;
95 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
100 if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &rval))
103 if (restore_altstack(&frame->uc.uc_stack))
172 err |= __put_user(0, &frame->uc.uc_flags);
173 err |= __put_user(NULL, &frame->uc.uc_link);
174 err |= __save_altstack(&frame->uc.uc_stack, regs->r1);
175 err |= setup_sigcontext(&frame->uc.uc_mcontext,
177 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
218 regs->r7 = (unsigned long) &frame->uc; /* arg2: ucontext */