1 /* This file is part of the Project Athena Zephyr Notification System.
2 * It contains source for ZReceivePacket function.
4 * Created by: Robert French
8 * Copyright (c) 1987,1988 by the Massachusetts Institute of Technology.
9 * For copying and distribution information, see the file
14 static const char rcsid_ZReceivePacket_c[] = "$Id$";
20 ZReceivePacket(ZPacket_t buffer,
22 struct sockaddr_in *from)
25 struct _Z_InputQ *nextq;
27 if ((retval = Z_WaitForComplete()) != ZERR_NONE)
30 nextq = Z_GetFirstComplete();
32 *ret_len = nextq->packet_len;
33 if (*ret_len > Z_MAXPKTLEN)
36 (void) memcpy(buffer, nextq->packet, *ret_len);