compat/svr4/svr4_stream.c

234 show_msg(str, fd, ctl, dat, flags)
238 	struct svr4_strbuf	*dat;
253 	if (dat != NULL) {
254 		if ((error = copyin(dat, &buf, sizeof(buf))) != 0)
868 svr4_stream_ti_ioctl(fp, td, retval, fd, cmd, dat)
874 	caddr_t dat;
876 	struct svr4_strbuf skb, *sub = (struct svr4_strbuf *) dat;
986 i_nread(fp, td, retval, fd, cmd, dat)
992 	caddr_t dat;
1013 	return copyout(&nread, dat, sizeof(nread));
1017 i_fdinsert(fp, td, retval, fd, cmd, dat)
1023 	caddr_t dat;
1050 	if ((error = copyin(dat, &fdi, sizeof(fdi))) != 0) {
1082 _i_bind_rsvd(fp, td, retval, fd, cmd, dat)
1088 	caddr_t dat;
1099 	ap.path = dat;
1106 _i_rele_rsvd(fp, td, retval, fd, cmd, dat)
1112 	caddr_t dat;
1120 	ap.path = dat;
1126 i_str(fp, td, retval, fd, cmd, dat)
1132 	caddr_t dat;
1137 	if ((error = copyin(dat, &ioc, sizeof(ioc))) != 0)
1166 	return copyout(&ioc, dat, sizeof(ioc));
1170 i_setsig(fp, td, retval, fd, cmd, dat)
1176 	caddr_t dat;
1203 	if (dat != NULL) {
1207 		if ((error = copyin(dat, &mask, sizeof(mask))) != 0) {
1232 	if (dat != NULL)
1238 i_getsig(fp, td, retval, fd, cmd, dat)
1244 	caddr_t dat;
1248 	if (dat != NULL) {
1258 		if ((error = copyout(&eventmask, dat,
1268 svr4_stream_ioctl(fp, td, retval, fd, cmd, dat)
1274 	caddr_t dat;
1284 		return i_nread(fp, td, retval, fd, cmd, dat);
1287 		DPRINTF(("I_PUSH %p\n", dat));
1289 		show_strbuf((struct svr4_strbuf *)dat);
1315 		return i_str(fp, td, retval, fd, cmd, dat);
1319 		return i_setsig(fp, td, retval, fd, cmd, dat);
1323 		return i_getsig(fp, td, retval, fd, cmd, dat);
1352 		return i_fdinsert(fp, td, retval, fd, cmd, dat);
1428 		return _i_bind_rsvd(fp, td, retval, fd, cmd, dat);
1432 		return _i_rele_rsvd(fp, td, retval, fd, cmd, dat);
1471 	struct svr4_strbuf dat, ctl;
1484 		 uap->dat, uap->flags);
1498 	if (uap->dat != NULL) {
1499 	  if ((error = copyin(uap->dat, &dat, sizeof(dat))) != 0) {
1507 		dat.len = -1;
1542 				wa.buf = dat.buf;
1543 				wa.nbyte = dat.len;
1603 			aiov.iov_base = dat.buf;
1604 			aiov.iov_len = dat.len;
1645 	struct svr4_strbuf dat, ctl;
1666 		 uap->dat, 0);
1680 	if (uap->dat != NULL) {
1681 	    	if ((error = copyin(uap->dat, &dat, sizeof(dat))) != 0)
1685 		dat.len = -1;
1686 		dat.maxlen = 0;
1697 	if (ctl.maxlen == -1 || dat.maxlen == -1) {
1729 		dat.len = -1;
1773 		dat.len = -1;
1788 		dat.len = -1;
1840 		dat.len = -1;
1879 		aiov.iov_base = dat.buf;
1880 		aiov.iov_len = dat.maxlen;
1909 		dat.len = *retval;
1923 			 * think processes expect getmsg() to fill in dat.len
1924 			 * after reading at most dat.maxlen octets from the
1931 			ra.buf = dat.buf;
1932 			ra.nbyte = dat.maxlen;
1937 			dat.len = *retval;
1957 	if (uap->dat) {
1959 			error = copyout(&dat, uap->dat, sizeof(dat));
1984 		 uap->dat, fl);