Lines Matching refs:uc
257 struct ia32_ucontext uc;
263 ia32_get_mcontext(td, &uc.uc_mcontext, GET_MC_CLEAR_RET);
265 uc.uc_sigmask = td->td_sigmask;
267 bzero(&uc.__spare__, sizeof(uc.__spare__));
268 ret = copyout(&uc, uap->ucp, UC_COPY_SIZE);
276 struct ia32_ucontext uc;
282 ret = copyin(uap->ucp, &uc, UC_COPY_SIZE);
284 ret = ia32_set_mcontext(td, &uc.uc_mcontext);
287 &uc.uc_sigmask, NULL, 0);
297 struct ia32_ucontext uc;
303 ia32_get_mcontext(td, &uc.uc_mcontext, GET_MC_CLEAR_RET);
305 uc.uc_sigmask = td->td_sigmask;
307 ret = copyout(&uc, uap->oucp, UC_COPY_SIZE);
309 ret = copyin(uap->ucp, &uc, UC_COPY_SIZE);
311 ret = ia32_set_mcontext(td, &uc.uc_mcontext);
314 &uc.uc_sigmask, NULL, 0);
763 struct ia32_ucontext4 uc;
769 error = copyin(uap->sigcntxp, &uc, sizeof(uc));
772 ucp = &uc;
837 struct ia32_ucontext uc;
845 error = copyin(uap->sigcntxp, &uc, sizeof(uc));
848 ucp = &uc;
879 xfpustate_len = uc.uc_mcontext.mc_xfpustate_len;