1 | /*
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2 | * Copyright (c) 1988, 1989, 1990, 1993
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3 | * The Regents of the University of California. All rights reserved.
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4 | * Copyright (c) 1989 by Berkeley Softworks
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5 | * All rights reserved.
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6 | *
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7 | * This code is derived from software contributed to Berkeley by
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8 | * Adam de Boor.
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9 | *
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10 | * Redistribution and use in source and binary forms, with or without
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11 | * modification, are permitted provided that the following conditions
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12 | * are met:
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13 | * 1. Redistributions of source code must retain the above copyright
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14 | * notice, this list of conditions and the following disclaimer.
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15 | * 2. Redistributions in binary form must reproduce the above copyright
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16 | * notice, this list of conditions and the following disclaimer in the
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17 | * documentation and/or other materials provided with the distribution.
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18 | * 3. All advertising materials mentioning features or use of this software
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19 | * must display the following acknowledgement:
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20 | * This product includes software developed by the University of
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21 | * California, Berkeley and its contributors.
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22 | * 4. Neither the name of the University nor the names of its contributors
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23 | * may be used to endorse or promote products derived from this software
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24 | * without specific prior written permission.
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25 | *
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26 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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29 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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30 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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31 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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32 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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33 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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34 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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35 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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36 | * SUCH DAMAGE.
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37 | *
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38 | * from: @(#)sprite.h 8.1 (Berkeley) 6/6/93
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39 | * $FreeBSD: src/usr.bin/make/sprite.h,v 1.9 1999/08/28 01:03:36 peter Exp $
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40 | */
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41 |
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42 | /*
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43 | * sprite.h --
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44 | *
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45 | * Common constants and type declarations for Sprite.
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46 | */
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47 |
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48 | #ifndef _SPRITE
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49 | #define _SPRITE
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50 |
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51 |
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52 | /*
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53 | * A boolean type is defined as an integer, not an enum. This allows a
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54 | * boolean argument to be an expression that isn't strictly 0 or 1 valued.
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55 | */
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56 |
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57 | typedef int Boolean;
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58 | #ifndef TRUE
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59 | #define TRUE 1
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60 | #endif /* TRUE */
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61 | #ifndef FALSE
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62 | #define FALSE 0
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63 | #endif /* FALSE */
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64 |
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65 | /*
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66 | * Functions that must return a status can return a ReturnStatus to
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67 | * indicate success or type of failure.
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68 | */
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69 |
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70 | typedef int ReturnStatus;
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71 |
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72 | /*
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73 | * The following statuses overlap with the first 2 generic statuses
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74 | * defined in status.h:
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75 | *
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76 | * SUCCESS There was no error.
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77 | * FAILURE There was a general error.
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78 | */
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79 |
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80 | #define SUCCESS 0x00000000
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81 | #define FAILURE 0x00000001
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82 |
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83 |
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84 | /*
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85 | * A nil pointer must be something that will cause an exception if
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86 | * referenced. There are two nils: the kernels nil and the nil used
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87 | * by user processes.
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88 | */
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89 |
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90 | #define NIL ~0
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91 | #define USER_NIL 0
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92 | #ifndef NULL
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93 | #define NULL 0
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94 | #endif /* NULL */
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95 |
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96 | /*
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97 | * An address is just a pointer in C. It is defined as a character pointer
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98 | * so that address arithmetic will work properly, a byte at a time.
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99 | */
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100 |
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101 | typedef char *Address;
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102 |
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103 | /*
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104 | * ClientData is an uninterpreted word. It is defined as an int so that
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105 | * kdbx will not interpret client data as a string. Unlike an "Address",
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106 | * client data will generally not be used in arithmetic.
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107 | * But we don't have kdbx anymore so we define it as void (christos)
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108 | */
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109 |
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110 | typedef void *ClientData;
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111 |
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112 | #endif /* _SPRITE */
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