| 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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