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[HAVE_SYSVIPC]: Include sys/utsname.h.

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(main): If socket/mqueue name is in home dir, add in the host name.
Rename .emacs_server to .emacs-server-....
This commit is contained in:
Richard M. Stallman 1994-12-07 07:38:00 +00:00
parent c37e488971
commit 021eac48bf
1 changed files with 16 additions and 4 deletions
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20
lib-src/emacsserver.c
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@ -33,7 +33,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#undef signal
#if !defined(HAVE_SOCKETS) && !defined(HAVE_SYSVIPC)
#if !defined (HAVE_SOCKETS) && !defined (HAVE_SYSVIPC)
#include <stdio.h>
main ()
@ -126,7 +126,9 @@ main ()
exit (1);
}
strcpy (server.sun_path, homedir);
strcat (server.sun_path, "/.emacs_server");
strcat (server.sun_path, "/.emacs-server-");
gethostname (system_name, sizeof (system_name));
strcat (server.sun_path, system_name);
/* Delete anyone else's old server. */
unlink (server.sun_path);
#endif
@ -253,6 +255,9 @@ main ()
#include <sys/msg.h>
#include <setjmp.h>
#include <errno.h>
#include <sys/utsname.h>
struct utsname system_name;
#ifndef errno
extern int errno;
@ -285,7 +290,7 @@ main ()
FILE *infile;
/*
* Create a message queue using ~/.emacs_server as the path for ftok
* Create a message queue using ~/.emacs-server as the path for ftok
*/
if ((homedir = getenv ("HOME")) == NULL)
{
@ -293,7 +298,14 @@ main ()
exit (1);
}
strcpy (string, homedir);
strcat (string, "/.emacs_server");
#ifndef HAVE_LONG_FILE_NAMES
/* If file names are short, we can't fit the host name. */
strcat (string, "/.emacs-server");
#else
strcat (string, "/.emacs-server-");
uname (&system_name);
strcat (string, system_name.nodename);
#endif
creat (string, 0600);
key = ftok (string, 1); /* unlikely to be anyone else using it */
s = msgget (key, 0600 | IPC_CREAT);