Lines Matching refs:uc
60 struct ucontext uc; member
70 err = __copy_to_user(&(sf->uc.uc_mcontext.regs.scratch), regs, in stash_usr_regs()
71 sizeof(sf->uc.uc_mcontext.regs.scratch)); in stash_usr_regs()
72 err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(sigset_t)); in stash_usr_regs()
82 err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set)); in restore_usr_regs()
86 err |= __copy_from_user(regs, &(sf->uc.uc_mcontext.regs.scratch), in restore_usr_regs()
87 sizeof(sf->uc.uc_mcontext.regs.scratch)); in restore_usr_regs()
125 if (restore_altstack(&sf->uc.uc_stack)) in SYSCALL_DEFINE0()
202 err |= __put_user(0, &sf->uc.uc_flags); in setup_rt_frame()
203 err |= __put_user(NULL, &sf->uc.uc_link); in setup_rt_frame()
204 err |= __save_altstack(&sf->uc.uc_stack, regs->sp); in setup_rt_frame()
208 regs->r2 = (unsigned long)&sf->uc; in setup_rt_frame()