1 /*
2 * Copyright 1993 Network Computing Devices, Inc.
3 *
4 * Permission to use, copy, modify, distribute, and sell this software and
5 * its documentation for any purpose is hereby granted without fee, provided
6 * that the above copyright notice appear in all copies and that both that
7 * copyright notice and this permission notice appear in supporting
8 * documentation, and that the name Network Computing Devices, Inc. not be
9 * used in advertising or publicity pertaining to distribution of this
10 * software without specific, written prior permission.
11 *
12 * THIS SOFTWARE IS PROVIDED `AS-IS'. NETWORK COMPUTING DEVICES, INC.,
13 * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING WITHOUT
14 * LIMITATION ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
15 * PARTICULAR PURPOSE, OR NONINFRINGEMENT. IN NO EVENT SHALL NETWORK
16 * COMPUTING DEVICES, INC., BE LIABLE FOR ANY DAMAGES WHATSOEVER, INCLUDING
17 * SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING LOSS OF USE, DATA,
18 * OR PROFITS, EVEN IF ADVISED OF THE POSSIBILITY THEREOF, AND REGARDLESS OF
19 * WHETHER IN AN ACTION IN CONTRACT, TORT OR NEGLIGENCE, ARISING OUT OF OR IN
20 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 *
22 * $NCDId: @(#)SvrName.c,v 1.1 1993/01/30 21:27:23 jim Exp $
23 */
24
25 #include "Alibint.h"
26
27 /* JET - a default server to try if all else fails */
28 #define DEFAULT_AUSERVER ":0"
29
30 #ifdef AU_NOT_STDC_ENV
31 extern const char *getenv();
32 #endif
33
34 const char *
AuServerName(const char * name)35 AuServerName (const char *name)
36 {
37 if (name && name[0])
38 return name;
39
40 name = (const char *) getenv ("AUDIOSERVER");
41 if (name)
42 return name;
43
44 name = (const char *) getenv ("DISPLAY");
45 if (name)
46 return name;
47
48 return DEFAULT_AUSERVER;
49 }
50
51
52