os_dwa.c
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- /*
- * Program: Operating-system dependent routines -- DOS (Waterloo) version
- *
- * Author: Mark Crispin
- * Networks and Distributed Computing
- * Computing & Communications
- * University of Washington
- * Administration Building, AG-44
- * Seattle, WA 98195
- * Internet: MRC@CAC.Washington.EDU
- *
- * Date: 11 April 1989
- * Last Edited: 10 June 1999
- *
- * Copyright 1999 by the University of Washington
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appears in all copies and that both the
- * above copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the University of Washington not be
- * used in advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission. This software is made
- * available "as is", and
- * THE UNIVERSITY OF WASHINGTON DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED,
- * WITH REGARD TO THIS SOFTWARE, INCLUDING WITHOUT LIMITATION ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AND IN
- * NO EVENT SHALL THE UNIVERSITY OF WASHINGTON BE LIABLE FOR ANY SPECIAL,
- * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, TORT
- * (INCLUDING NEGLIGENCE) OR STRICT LIABILITY, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- */
- #include <tcp.h> /* must be before TCPSTREAM definition */
- #include "tcp_dwa.h" /* must be before osdep include our tcp.h */
- #include "mail.h"
- #include "osdep.h"
- #include <time.h>
- #include <errno.h>
- #include <fcntl.h>
- #include <sysstat.h>
- #include <systimeb.h>
- #include "misc.h"
- /* Undo compatibility definition */
- #undef tcp_open
- #include "fs_dos.c"
- #include "ftl_dos.c"
- #include "nl_dos.c"
- #include "env_dos.c"
- #include "tcp_dwa.c"
- /* Return my local host name
- * Returns: my local host name
- */
- char *mylocalhost (void)
- {
- if (!myLocalHost) {
- char *s,hname[32],tmp[MAILTMPLEN];
- long myip;
- if (!sock_initted++) sock_init();
- tcp_cbrk (0x01); /* turn off ctrl-break catching */
- /*
- * haven't discovered a way to find out the local host's
- * name with wattcp yet.
- */
- if (myip = gethostid ()) sprintf (s = tmp,"[%s]",inet_ntoa (hname,myip));
- else s = "random-pc";
- myLocalHost = cpystr (s);
- }
- return myLocalHost;
- }