| 1 | /* |
| 2 | * Copyright (c) 1988, 1989, 1990 The Regents of the University of California. |
| 3 | * Copyright (c) 1988, 1989 by Adam de Boor |
| 4 | * Copyright (c) 1989 by Berkeley Softworks |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * This code is derived from software contributed to Berkeley by |
| 8 | * Adam de Boor. |
| 9 | * |
| 10 | * Redistribution and use in source and binary forms, with or without |
| 11 | * modification, are permitted provided that the following conditions |
| 12 | * are met: |
| 13 | * 1. Redistributions of source code must retain the above copyright |
| 14 | * notice, this list of conditions and the following disclaimer. |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer in the |
| 17 | * documentation and/or other materials provided with the distribution. |
| 18 | * 3. All advertising materials mentioning features or use of this software |
| 19 | * must display the following acknowledgement: |
| 20 | * This product includes software developed by the University of |
| 21 | * California, Berkeley and its contributors. |
| 22 | * 4. Neither the name of the University nor the names of its contributors |
| 23 | * may be used to endorse or promote products derived from this software |
| 24 | * without specific prior written permission. |
| 25 | * |
| 26 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 29 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 30 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 31 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 32 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 33 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 34 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 35 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 36 | * SUCH DAMAGE. |
| 37 | * |
| 38 | * @(#)sprite.h 5.3 (Berkeley) 6/1/90 |
| 39 | */ |
| 40 | |
| 41 | /* |
| 42 | * sprite.h -- |
| 43 | * |
| 44 | * Common constants and type declarations for Sprite. |
| 45 | */ |
| 46 | |
| 47 | #ifndef _SPRITE |
| 48 | #define _SPRITE |
| 49 | |
| 50 | |
| 51 | /* |
| 52 | * A boolean type is defined as an integer, not an enum. This allows a |
| 53 | * boolean argument to be an expression that isn't strictly 0 or 1 valued. |
| 54 | */ |
| 55 | |
| 56 | typedef int Boolean; |
| 57 | #ifndef TRUE |
| 58 | #define TRUE 1 |
| 59 | #endif TRUE |
| 60 | #ifndef FALSE |
| 61 | #define FALSE 0 |
| 62 | #endif FALSE |
| 63 | |
| 64 | /* |
| 65 | * Functions that must return a status can return a ReturnStatus to |
| 66 | * indicate success or type of failure. |
| 67 | */ |
| 68 | |
| 69 | typedef int ReturnStatus; |
| 70 | |
| 71 | /* |
| 72 | * The following statuses overlap with the first 2 generic statuses |
| 73 | * defined in status.h: |
| 74 | * |
| 75 | * SUCCESS There was no error. |
| 76 | * FAILURE There was a general error. |
| 77 | */ |
| 78 | |
| 79 | #define SUCCESS 0x00000000 |
| 80 | #define FAILURE 0x00000001 |
| 81 | |
| 82 | |
| 83 | /* |
| 84 | * A nil pointer must be something that will cause an exception if |
| 85 | * referenced. There are two nils: the kernels nil and the nil used |
| 86 | * by user processes. |
| 87 | */ |
| 88 | |
| 89 | #define NIL 0xFFFFFFFF |
| 90 | #define USER_NIL 0 |
| 91 | #ifndef NULL |
| 92 | #define NULL 0 |
| 93 | #endif NULL |
| 94 | |
| 95 | /* |
| 96 | * An address is just a pointer in C. It is defined as a character pointer |
| 97 | * so that address arithmetic will work properly, a byte at a time. |
| 98 | */ |
| 99 | |
| 100 | typedef char *Address; |
| 101 | |
| 102 | /* |
| 103 | * ClientData is an uninterpreted word. It is defined as an int so that |
| 104 | * kdbx will not interpret client data as a string. Unlike an "Address", |
| 105 | * client data will generally not be used in arithmetic. |
| 106 | */ |
| 107 | |
| 108 | typedef int *ClientData; |
| 109 | |
| 110 | #ifdef notdef |
| 111 | #include "status.h" |
| 112 | #endif |
| 113 | |
| 114 | #endif _SPRITE |