147     CHECK_ASPACE(address, LEN(addressLen));  in SysAccept()
148     DUP_FROM_USER_NOCOPY(address, LEN(addressLen));  in SysAccept()
157     DUP_TO_USER(address, LEN(addressLen), close(ret); FREE_DUP(address));  in SysAccept()
173     CHECK_ASPACE(name, LEN(namelen));  in SysGetSockName()
174     DUP_FROM_USER_NOCOPY(name, LEN(namelen));  in SysGetSockName()
188     DUP_TO_USER(name, LEN(namelen), FREE_DUP(name));  in SysGetSockName()
202     CHECK_ASPACE(name, LEN(namelen));  in SysGetPeerName()
203     DUP_FROM_USER_NOCOPY(name, LEN(namelen));  in SysGetPeerName()
217     DUP_TO_USER(name, LEN(namelen), FREE_DUP(name));  in SysGetPeerName()
309     CHECK_ASPACE(address, LEN(addressLen));  in SysRecvFrom()
310     DUP_FROM_USER_NOCOPY(address, LEN(addressLen));  in SysRecvFrom()
327     DUP_TO_USER(address, LEN(addressLen), FREE_DUP(address); FREE_DUP(buffer));  in SysRecvFrom()
375     CHECK_ASPACE(optValue, LEN(optLen));  in SysGetSockOpt()
376     DUP_FROM_USER_NOCOPY(optValue, LEN(optLen));  in SysGetSockOpt()
390     DUP_TO_USER(optValue, LEN(optLen), FREE_DUP(optValue));  in SysGetSockOpt()