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Merged pidgin/main into default
2017-06-30, Arkadiy Illarionov
5f88ba22172b
Merged pidgin/main into default
/* This file is part of the Project Athena Zephyr Notification System.
* It contains source for the ZGetWGPort function.
*
* Created by: Robert French
*
* Copyright (c) 1987 by the Massachusetts Institute of Technology.
* For copying and distribution information, see the file
* "mit-copyright.h".
*/
#include
"internal.h"
int
ZGetWGPort
()
{
char
*
envptr
,
name
[
128
];
FILE
*
fp
;
int
wgport
;
#ifdef WIN32
long
int
buffsize
=
128
;
char
tempdir
[
buffsize
];
#endif
envptr
=
getenv
(
"WGFILE"
);
if
(
!
envptr
)
{
#ifdef WIN32
GetTempPath
(
buffsize
,
tempdir
);
GetTempFileName
(
tempdir
,
"wg."
,
0
,
name
);
#else
(
void
)
sprintf
(
name
,
"/tmp/wg.%d"
,
getuid
());
#endif
envptr
=
name
;
}
if
(
!
(
fp
=
fopen
(
envptr
,
"r"
)))
return
(
-1
);
/* if fscanf fails, return -1 via wgport */
if
(
fscanf
(
fp
,
"%d"
,
&
wgport
)
!=
1
)
wgport
=
-1
;
(
void
)
fclose
(
fp
);
return
(
wgport
);
}