1 
2 /*
3  * Copyright (c) 1999-2004 Damien Miller <djm@mindrot.org>
4  *
5  * Permission to use, copy, modify, and distribute this software for any
6  * purpose with or without fee is hereby granted, provided that the above
7  * copyright notice and this permission notice appear in all copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16  */
17 
18 #include "includes.h"
19 
20 #include <sys/types.h>
21 #include <sys/select.h>
22 #include <sys/time.h>
23 
24 #include <fcntl.h>
25 #include <string.h>
26 #include <signal.h>
27 #include <stdlib.h>
28 #include <stdio.h>
29 #include <time.h>
30 #include <unistd.h>
31 
32 /*
33  * NB. duplicate __progname in case it is an alias for argv[0]
34  * Otherwise it may get clobbered by setproctitle()
35  */
36 char *ssh_get_progname(char *argv0)
37 {
38 	char *p, *q;
39 	extern char *__progname;
40 
41 	p = __progname;
42 	if ((q = strdup(p)) == NULL) {
43 		perror("strdup");
44 		exit(1);
45 	}
46 	return q;
47 }
48 
49 #ifndef HAVE_PLEDGE
50 #ifndef __DragonFly__
51 int
52 pledge(const char *promises, const char *paths[])
53 {
54 	return 0;
55 }
56 #endif
57 #endif
58