comparison: libgaim/protocols/zephyr/ZPeekPkt.c
libgaim/protocols/zephyr/ZPeekPkt.c
- branch
- gaim
- changeset 20470
- 77693555855f
- parent 11105
- 842fa517e08c
- parent 14254
- 77edc7a6191a
- child 20471
- 1966704b3e42
equal
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replaced
| 13071:b98e72d4089a | 20470:77693555855f |
|---|---|
| 1 /* This file is part of the Project Athena Zephyr Notification System. | |
| 2 * It contains source for ZPeekPacket function. | |
| 3 * | |
| 4 * Created by: Robert French | |
| 5 * | |
| 6 * Copyright (c) 1987 by the Massachusetts Institute of Technology. | |
| 7 * For copying and distribution information, see the file | |
| 8 * "mit-copyright.h". | |
| 9 */ | |
| 10 | |
| 11 #include "internal.h" | |
| 12 | |
| 13 Code_t ZPeekPacket(buffer, ret_len, from) | |
| 14 char **buffer; | |
| 15 int *ret_len; | |
| 16 struct sockaddr_in *from; | |
| 17 { | |
| 18 Code_t retval; | |
| 19 struct _Z_InputQ *nextq; | |
| 20 | |
| 21 if ((retval = Z_WaitForComplete()) != ZERR_NONE) | |
| 22 return (retval); | |
| 23 | |
| 24 nextq =Z_GetFirstComplete(); | |
| 25 | |
| 26 *ret_len = nextq->packet_len; | |
| 27 | |
| 28 if (!(*buffer = (char *) malloc((unsigned) *ret_len))) | |
| 29 return (ENOMEM); | |
| 30 | |
| 31 (void) memcpy(*buffer, nextq->packet, *ret_len); | |
| 32 | |
| 33 if (from) | |
| 34 *from = nextq->from; | |
| 35 | |
| 36 return (ZERR_NONE); | |
| 37 } |
