comparison: libgaim/protocols/zephyr/ZGetWGPort.c
libgaim/protocols/zephyr/ZGetWGPort.c
- branch
- gaim
- changeset 20470
- 77693555855f
- parent 11105
- 842fa517e08c
- parent 14254
- 77edc7a6191a
- child 20471
- 1966704b3e42
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| 13071:b98e72d4089a | 20470:77693555855f |
|---|---|
| 1 /* This file is part of the Project Athena Zephyr Notification System. | |
| 2 * It contains source for the ZGetWGPort 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 int ZGetWGPort() | |
| 14 { | |
| 15 char *envptr, name[128]; | |
| 16 FILE *fp; | |
| 17 int wgport; | |
| 18 #ifdef WIN32 | |
| 19 long int buffsize= 128; | |
| 20 char tempdir[buffsize]; | |
| 21 #endif | |
| 22 envptr = getenv("WGFILE"); | |
| 23 if (!envptr) { | |
| 24 #ifdef WIN32 | |
| 25 GetTempPath(buffsize,tempdir); | |
| 26 GetTempFileName(tempdir,"wg.",0,name); | |
| 27 #else | |
| 28 (void) sprintf(name, "/tmp/wg.%d", getuid()); | |
| 29 #endif | |
| 30 envptr = name; | |
| 31 } | |
| 32 if (!(fp = fopen(envptr, "r"))) | |
| 33 return (-1); | |
| 34 | |
| 35 /* if fscanf fails, return -1 via wgport */ | |
| 36 if (fscanf(fp, "%d", &wgport) != 1) | |
| 37 wgport = -1; | |
| 38 | |
| 39 (void) fclose(fp); | |
| 40 | |
| 41 return (wgport); | |
| 42 } |
