1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/* -*- Mode:C; c-basic-offset:4; tab-width:4 -*-
****************************************************************************
* (C) 2003 - Rolf Neugebauer - Intel Research Cambridge
****************************************************************************
*
* File: lib.h
* Author: Rolf Neugebauer (neugebar@dcs.gla.ac.uk)
* Changes:
*
* Date: Aug 2003
*
* Environment: Xen Minimal OS
* Description: Random useful library functions, contains some freebsd stuff
*
****************************************************************************
* $Id: h-insert.h,v 1.4 2002/11/08 16:03:55 rn Exp $
****************************************************************************
*
*-
* Copyright (c) 1991, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)stdarg.h 8.1 (Berkeley) 6/10/93
* $FreeBSD: src/sys/i386/include/stdarg.h,v 1.10 1999/08/28 00:44:26 peter Exp $
*/
#ifndef _LIB_H_
#define _LIB_H_
#include <stdarg.h>
/* printing */
#define printk printf
#define kprintf printf
#define _p(_x) ((void *)(unsigned long)(_x))
void printf(const char *fmt, ...);
int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
int snprintf(char * buf, size_t size, const char *fmt, ...);
int scnprintf(char * buf, size_t size, const char *fmt, ...);
int vsprintf(char *buf, const char *fmt, va_list args);
int sprintf(char * buf, const char *fmt, ...);
int vsscanf(const char * buf, const char * fmt, va_list args);
int sscanf(const char * buf, const char * fmt, ...);
long simple_strtol(const char *cp,char **endp,unsigned int base);
unsigned long simple_strtoul(const char *cp,char **endp,unsigned int base);
long long simple_strtoll(const char *cp,char **endp,unsigned int base);
unsigned long long simple_strtoull(const char *cp,char **endp,unsigned int base);
/* string and memory manipulation */
int memcmp(const void *cs, const void *ct, size_t count);
void *memcpy(void *dest, const void *src, size_t count);
int strncmp(const char *cs, const char *ct, size_t count);
int strcmp(const char *cs, const char *ct);
char *strcpy(char *dest, const char *src);
char *strncpy(char *dest, const char *src, size_t count);
void *memset(void *s,int c, size_t count);
size_t strnlen(const char *s, size_t count);
size_t strlen(const char *s);
char *strchr(const char *s, int c);
char *strstr(const char *s1, const char *s2);
char * strcat(char * dest, const char * src);
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
struct kvec {
void *iov_base;
size_t iov_len;
};
#endif /* _LIB_H_ */
|