osfmk/ipc/mach_msg.c

188 	mach_msg_return_t mr;
221 	mr = ipc_kmsg_copyin(kmsg, space, map, option & MACH_SEND_NOTIFY);
222 	if (mr != MACH_MSG_SUCCESS) {
224 		return mr;
227 	mr = ipc_kmsg_send(kmsg, option & MACH_SEND_TIMEOUT, send_timeout);
228 	if (mr != MACH_MSG_SUCCESS) {
229 	    mr |= ipc_kmsg_copyout_pseudo(kmsg, space, map, MACH_MSG_BODY_NULL);
235 	return mr;
267 	mach_msg_return_t mr = self->ith_state;
276 	if (mr != MACH_MSG_SUCCESS) {
278 	  if (mr == MACH_RCV_TOO_LARGE ) {
289 		mr = MACH_RCV_INVALID_DATA;
295 	      mr = MACH_RCV_INVALID_DATA;
313 		mr = ipc_kmsg_copyout(kmsg, space, map, slist);
316 		mr = ipc_kmsg_copyout(kmsg, space, map, MACH_MSG_BODY_NULL);
319 	if (mr != MACH_MSG_SUCCESS) {
320 		if ((mr &~ MACH_MSG_MASK) == MACH_RCV_BODY_ERROR) {
323 				mr = MACH_RCV_INVALID_DATA;
328 				mr = MACH_RCV_INVALID_DATA;
332 	mr = ipc_kmsg_put(msg_addr,
337 	return mr;
354 	mach_msg_return_t mr;
356 	mr = ipc_mqueue_copyin(space, rcv_name, &mqueue, &object);
357  	if (mr != MACH_MSG_SUCCESS) {
358 		return mr;
409 	mach_msg_return_t  mr = MACH_MSG_SUCCESS;
416 		mr = ipc_kmsg_get(msg_addr, send_size, &kmsg);
418 		if (mr != MACH_MSG_SUCCESS)
419 			return mr;
421 		mr = ipc_kmsg_copyin(kmsg, space, map, option & MACH_SEND_NOTIFY);
422 		if (mr != MACH_MSG_SUCCESS) {
424 			return mr;
427 		mr = ipc_kmsg_send(kmsg, option & MACH_SEND_TIMEOUT, msg_timeout);
429 		if (mr != MACH_MSG_SUCCESS) {
430 			mr |= ipc_kmsg_copyout_pseudo(kmsg, space, map, MACH_MSG_BODY_NULL);
432 			return mr;
442 		mr = ipc_mqueue_copyin(space, rcv_name, &mqueue, &object);
443 		if (mr != MACH_MSG_SUCCESS) {
444 			return mr;