1 /* This file is part of the Project Athena Zephyr Notification System.
2 * It contains source for ZPeekPacket function.
4 * Created by: Robert French
6 * $Id: ZPeekPkt.c,v 1.13 1999/01/22 23:19:20 ghudson Exp $
8 * Copyright (c) 1987 by the Massachusetts Institute of Technology.
9 * For copying and distribution information, see the file
14 static char rcsid_ZPeekPacket_c[] = "$Id: ZPeekPkt.c,v 1.13 1999/01/22 23:19:20 ghudson Exp $";
19 Code_t ZPeekPacket(buffer, ret_len, from)
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;
34 if (!(*buffer = (char *) malloc((unsigned) *ret_len)))
37 (void) memcpy(*buffer, nextq->packet, *ret_len);