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/* This file is part of the Project Athena Zephyr Notification System.
* It is one of the source files comprising zwgc, the Zephyr WindowGram
* client.
*
* Created by: Marc Horowitz <marc@athena.mit.edu>
*
* $Id$
*
* Copyright (c) 1989 by the Massachusetts Institute of Technology.
* For copying and distribution information, see the file
* "mit-copyright.h".
*/
#if (!defined(lint) && !defined(SABER))
static char rcsid_browser_c[] = "$Id$";
#endif
#include <zephyr/mit-copyright.h>
#include <sysdep.h>
#include <sys/socket.h>
#include <sys/un.h>
#include "zwgc.h"
static int browser_fd;
struct sockaddr_un sun;
int BOpenSocket()
{
int fd,len;
char *temp;
if ((fd=socket(PF_UNIX,SOCK_STREAM,0)) == -1)
return(-1);
sun.sun_family=AF_UNIX;
if (temp=getenv("WGSOCK"))
strncpy(sun.sunpath,temp,sizeof(sun.sunpath));
else
sprintf(sun.sun_path,"/tmp/.zwgc.%d",getuid());
if (bind(fd,(struct sockaddr *) &sun,
(len=strlen(sun.sunpath)) > sizeof(sun.sunpath)?
sizeof(sun.sunpath):len) == -1) {
close(fd);
return(-1);
}
if (listen(fd,5) == -1) {
unlink(sun.sunpath);
close(fd);
return(-1);
}
return(fd);
}
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