os_os2.c
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- /*
- * Program: Operating-system dependent routines -- OS/2 emx 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: 14 March 1996
- * 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 <stdio.h>
- #include <time.h>
- #include <sys/time.h>
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <sys/socket.h>
- #include <netinet/in.h>
- #include <arpa/inet.h>
- #include <netdb.h>
- #include <ctype.h>
- #include <errno.h>
- extern int errno; /* just in case */
- #include "tcp_os2.h" /* must be before osdep includes tcp.h */
- #include "mail.h"
- #include "osdep.h"
- #include "misc.h"
- #include "fs_os2.c"
- #include "ftl_os2.c"
- #include "nl_os2.c"
- #include "env_os2.c"
- #include "tcp_os2.c"
- /* Return my local host name
- * Returns: my local host name
- */
- char *mylocalhost (void)
- {
- if (!myLocalHost) { /* known yet? */
- char *s,tmp[MAILTMPLEN];
- struct hostent *he;
- /* could we get local id? */
- gethostname (tmp,MAILTMPLEN-1);
- if (he = gethostbyname (lcase (tmp))) {
- if (he->h_name) s = he->h_name;
- else sprintf (s = tmp,"[%i.%i.%i.%i]",he->h_addr[0],he->h_addr[1],
- he->h_addr[2],he->h_addr[3]);
- }
- else s = "random-pc";
- myLocalHost = cpystr (s); /* record for subsequent use */
- }
- return myLocalHost;
- }
- /* Look up host address
- * Accepts: pointer to pointer to host name
- * socket address block
- * Returns: non-zero with host address in socket, official host name in host;
- * else NIL
- */
- long lookuphost (char **host,struct sockaddr_in *sin)
- {
- long ret = -1;
- char tmp[MAILTMPLEN];
- struct hostent *hn = gethostbyname (lcase (strcpy (tmp,*host)));
- if (!hn) return NIL; /* got a host name? */
- *host = cpystr (hn->h_name); /* set official name */
- /* copy host addresses */
- memcpy (&sin->sin_addr,hn->h_addr,hn->h_length);
- return T;
- }
- /*
- * Emulator for BSD syslog() routine.
- */
- void syslog (int priority,const char *message,...)
- {
- }