![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to systm.h CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [Net/2] / Net2 / sys|
Return to systm.h CVS log | Up to [Net/2] / Net2 / sys |
1.1 root 1: /*-
2: * Copyright (c) 1982, 1988, 1991 The Regents of the University of California.
3: * All rights reserved.
4: *
5: * Redistribution and use in source and binary forms, with or without
6: * modification, are permitted provided that the following conditions
7: * are met:
8: * 1. Redistributions of source code must retain the above copyright
9: * notice, this list of conditions and the following disclaimer.
10: * 2. Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
13: * 3. All advertising materials mentioning features or use of this software
14: * must display the following acknowledgement:
15: * This product includes software developed by the University of
16: * California, Berkeley and its contributors.
17: * 4. Neither the name of the University nor the names of its contributors
18: * may be used to endorse or promote products derived from this software
19: * without specific prior written permission.
20: *
21: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31: * SUCH DAMAGE.
32: *
33: * @(#)systm.h 7.17 (Berkeley) 5/25/91
34: */
35:
36: extern char *panicstr; /* panic message */
37: extern char version[]; /* system version */
38: extern char copyright[]; /* system copyright */
39:
40: extern int nblkdev; /* number of entries in bdevsw */
41: extern int nchrdev; /* number of entries in cdevsw */
42: extern int nswdev; /* number of swap devices */
43: extern int nswap; /* size of swap space */
44:
45: extern int selwait; /* select timeout address */
46:
47: extern u_char curpri; /* priority of current process */
48:
49: extern int maxmem; /* max memory per process */
50: extern int physmem; /* physical memory */
51:
52: extern dev_t dumpdev; /* dump device */
53: extern long dumplo; /* offset into dumpdev */
54:
55: extern dev_t rootdev; /* root device */
56: extern struct vnode *rootvp; /* vnode equivalent to above */
57:
58: extern dev_t swapdev; /* swapping device */
59: extern struct vnode *swapdev_vp;/* vnode equivalent to above */
60:
61: extern struct sysent { /* system call table */
62: int sy_narg; /* number of arguments */
63: int (*sy_call)(); /* implementing function */
64: } sysent[];
65:
66: extern int boothowto; /* reboot flags, from console subsystem */
67: #ifdef KADB
68: extern char *bootesym; /* end of symbol info from boot */
69: #endif
70:
71: /* casts to keep lint happy */
72: #define insque(q,p) _insque((caddr_t)q,(caddr_t)p)
73: #define remque(q) _remque((caddr_t)q)
74:
75: /*
76: * General function declarations.
77: */
78: int nullop __P((void));
79: int enodev __P((void));
80: int enoioctl __P((void));
81: int enxio __P((void));
82: int eopnotsupp __P((void));
83: int seltrue __P((dev_t dev, int which, struct proc *p));
84:
85: void panic __P((char *));
86: void tablefull __P((char *));
87: void addlog __P((const char *, ...));
88: void log __P((int, const char *, ...));
89: void printf __P((const char *, ...));
90: int sprintf __P((char *buf, const char *, ...));
91: void ttyprintf __P((struct tty *, const char *, ...));
92:
93: void bcopy __P((void *from, void *to, u_int len));
94: void ovbcopy __P((void *from, void *to, u_int len));
95: void bzero __P((void *buf, u_int len));
96: int bcmp __P((void *str1, void *str2, u_int len));
97: int strlen __P((char *string));
98:
99: int copystr __P((void *kfaddr, void *kdaddr, u_int len, u_int *done));
100: int copyinstr __P((void *udaddr, void *kaddr, u_int len, u_int *done));
101: int copyoutstr __P((void *kaddr, void *udaddr, u_int len, u_int *done));
102: int copyin __P((void *udaddr, void *kaddr, u_int len));
103: int copyout __P((void *kaddr, void *udaddr, u_int len));
104:
105: int fubyte __P((void *base));
106: #ifdef notdef
107: int fuibyte __P((void *base));
108: #endif
109: int subyte __P((void *base, int byte));
110: int suibyte __P((void *base, int byte));
111: int fuword __P((void *base));
112: int fuiword __P((void *base));
113: int suword __P((void *base, int word));
114: int suiword __P((void *base, int word));
115:
116: int scanc __P((unsigned size, u_char *cp, u_char *table, int mask));
117: int skpc __P((int mask, int size, char *cp));
118: int locc __P((int mask, char *cp, unsigned size));
119: int ffs __P((long value));
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.