Commit | Line | Data |
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da7c5cc6 | 1 | /* |
ffa9c2af KM |
2 | * Copyright (c) 1982, 1986, 1989 Regents of the University of California. |
3 | * All rights reserved. | |
da7c5cc6 | 4 | * |
ffa9c2af KM |
5 | * Redistribution and use in source and binary forms are permitted |
6 | * provided that the above copyright notice and this paragraph are | |
7 | * duplicated in all such forms and that any documentation, | |
8 | * advertising materials, and other materials related to such | |
9 | * distribution and use acknowledge that the software was developed | |
10 | * by the University of California, Berkeley. The name of the | |
11 | * University may not be used to endorse or promote products derived | |
12 | * from this software without specific prior written permission. | |
13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
15 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
16 | * | |
2100bbbc | 17 | * @(#)kern_xxx.c 7.7 (Berkeley) %G% |
da7c5cc6 | 18 | */ |
3dbbffbd | 19 | |
94368568 JB |
20 | #include "param.h" |
21 | #include "systm.h" | |
94368568 JB |
22 | #include "user.h" |
23 | #include "kernel.h" | |
24 | #include "proc.h" | |
25 | #include "reboot.h" | |
3dbbffbd SL |
26 | |
27 | gethostid() | |
28 | { | |
29 | ||
30 | u.u_r.r_val1 = hostid; | |
31 | } | |
32 | ||
33 | sethostid() | |
34 | { | |
35 | struct a { | |
c916bcc9 | 36 | long hostid; |
3dbbffbd SL |
37 | } *uap = (struct a *)u.u_ap; |
38 | ||
3dbbffbd SL |
39 | } |
40 | ||
41 | gethostname() | |
42 | { | |
43 | register struct a { | |
44 | char *hostname; | |
31286ce2 | 45 | u_int len; |
3dbbffbd | 46 | } *uap = (struct a *)u.u_ap; |
3dbbffbd | 47 | |
641529c8 MT |
48 | if (uap->len > hostnamelen + 1) |
49 | uap->len = hostnamelen + 1; | |
50 | u.u_error = copyout((caddr_t)hostname, (caddr_t)uap->hostname, | |
51 | uap->len); | |
3dbbffbd SL |
52 | } |
53 | ||
54 | sethostname() | |
55 | { | |
56 | register struct a { | |
57 | char *hostname; | |
58 | u_int len; | |
59 | } *uap = (struct a *)u.u_ap; | |
60 | ||
3dbbffbd SL |
61 | return; |
62 | if (uap->len > sizeof (hostname) - 1) { | |
63 | u.u_error = EINVAL; | |
64 | return; | |
65 | } | |
66 | hostnamelen = uap->len; | |
67 | u.u_error = copyin((caddr_t)uap->hostname, hostname, uap->len); | |
68 | hostname[hostnamelen] = 0; | |
69 | } | |
70 | ||
71 | reboot() | |
72 | { | |
73 | register struct a { | |
74 | int opt; | |
75 | }; | |
76 | ||
3dbbffbd | 77 | } |