top: Remove WCPU, implement CTIME.
[dragonfly.git] / contrib / top / utils.h
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1/*
2 * Copyright (c) 1984 through 2008, William LeFebvre
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 are met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 *
16 * * Neither the name of William LeFebvre nor the names of other
17 * contributors may be used to endorse or promote products derived from
18 * this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33/*
34 * Top users/processes display for Unix
35 */
36
37/* prototypes for functions found in utils.c */
38
39#ifndef _UTILS_H
40#define _UTILS_H
41
42int atoiwi(char *);
43char *itoa(int);
44char *itoa_w(int, int);
45char *itoa7(int);
46int digits(int);
47char *printable(char *);
48char *strcpyend(char *, char *);
49char *homogenize(char *);
50int string_index(char *, char **);
51char **argparse(char *, int *);
52long percentages(int, int *, long *, long *, long *);
53char *errmsg(int);
54char *format_percent(double);
bcd4a7c1 55void *format_time(long, char *, int);
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56char *format_k(long);
57char *string_list(char **);
58void time_get(struct timeval *);
59void time_mark(struct timeval *);
60unsigned int time_elapsed();
61unsigned int diff_per_second(unsigned int, unsigned int);
62void debug_set(int);
63#ifdef DEBUG
64#define dprintf xdprintf
65void xdprintf(char *fmt, ...);
66#else
67#ifdef HAVE_C99_VARIADIC_MACROS
68#define dprintf(...)
69#else
70#ifdef HAVE_GNU_VARIADIC_MACROS
71#define dprintf(x...)
72#else
73#define dprintf if (0)
74#endif
75#endif
76#endif
77
78#endif