Lines Matching refs:uc
60 struct ucontext uc; member
96 err = __copy_to_user(&(sf->uc.uc_mcontext.regs.scratch), &uregs.scratch, in stash_usr_regs()
97 sizeof(sf->uc.uc_mcontext.regs.scratch)); in stash_usr_regs()
98 err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(sigset_t)); in stash_usr_regs()
109 err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set)); in restore_usr_regs()
114 &(sf->uc.uc_mcontext.regs.scratch), in restore_usr_regs()
115 sizeof(sf->uc.uc_mcontext.regs.scratch)); in restore_usr_regs()
177 if (restore_altstack(&sf->uc.uc_stack)) in SYSCALL_DEFINE0()
254 err |= __put_user(0, &sf->uc.uc_flags); in setup_rt_frame()
255 err |= __put_user(NULL, &sf->uc.uc_link); in setup_rt_frame()
256 err |= __save_altstack(&sf->uc.uc_stack, regs->sp); in setup_rt_frame()
260 regs->r2 = (unsigned long)&sf->uc; in setup_rt_frame()