1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #pragma ident "%Z%%M% %I% %E% SMI"
28
29 #include <netdb.h>
30 #include <string.h>
31 #include <unistd.h>
32 #include <sys/socket.h>
33 #include <sys/sysmacros.h>
34 #include <sys/promif.h>
35
36 static char hostname[MAXHOSTNAMELEN] = "UNKNOWN";
37
38 /*
39 * Get system hostname
40 */
41 int
gethostname(char * name,int namelen)42 gethostname(char *name, int namelen)
43 {
44 (void) strlcpy(name, hostname, MIN(namelen, MAXHOSTNAMELEN));
45 return (0);
46 }
47
48 /*
49 * Set system hostname
50 */
51 int
sethostname(char * name,int namelen)52 sethostname(char *name, int namelen)
53 {
54 (void) strlcpy(hostname, name, MIN(namelen + 1, MAXHOSTNAMELEN));
55 return (0);
56 }
57
58 /*
59 * Get the current PID; in standalone we always use 2 since it's the first
60 * "mortal" PID.
61 */
62 pid_t
getpid(void)63 getpid(void)
64 {
65 return (2);
66 }
67
68 /*
69 * Sleep for a given number of seconds
70 */
71 unsigned int
sleep(unsigned int secs)72 sleep(unsigned int secs)
73 {
74 uint_t end = (secs * 1000) + prom_gettime();
75
76 while (prom_gettime() < end)
77 /* Null body */;
78
79 return (0);
80 }
81