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The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Special thanks to Wind River for providing access to "The Duke of Highlander" tool: an older (2014) run over FreeBSD tree was useful as a starting point. Initially, only tag files that use BSD 4-Clause "Original" license. RelNotes: yes Differential Revision: https://reviews.freebsd.org/D13133
117 lines
3.6 KiB
C
117 lines
3.6 KiB
C
/* $NetBSD: sprite.h,v 1.1 1999/11/23 05:28:22 mrg Exp $ */
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/*-
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* SPDX-License-Identifier: BSD-4-Clause
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*
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* Copyright (c) 1988, 1989, 1990, 1993
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* The Regents of the University of California. All rights reserved.
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* Copyright (c) 1989 by Berkeley Softworks
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Adam de Boor.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: @(#)sprite.h 8.1 (Berkeley) 6/6/93
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* $FreeBSD$
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*/
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/*
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* sprite.h --
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*
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* Common constants and type declarations for Sprite.
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*/
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#ifndef _SPRITE
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#define _SPRITE
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/*
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* A boolean type is defined as an integer, not an enum. This allows a
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* boolean argument to be an expression that isn't strictly 0 or 1 valued.
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*/
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typedef int Boolean;
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#ifndef TRUE
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#define TRUE 1
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#endif /* TRUE */
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#ifndef FALSE
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#define FALSE 0
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#endif /* FALSE */
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/*
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* Functions that must return a status can return a ReturnStatus to
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* indicate success or type of failure.
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*/
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typedef int ReturnStatus;
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/*
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* The following statuses overlap with the first 2 generic statuses
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* defined in status.h:
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*
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* SUCCESS There was no error.
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* FAILURE There was a general error.
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*/
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#define SUCCESS 0x00000000
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#define FAILURE 0x00000001
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/*
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* A nil pointer must be something that will cause an exception if
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* referenced. There are two nils: the kernels nil and the nil used
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* by user processes.
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*/
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#define NIL ~0
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#define USER_NIL 0
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#ifndef NULL
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#define NULL 0
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#endif /* NULL */
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/*
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* An address is just a pointer in C. It is defined as a character pointer
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* so that address arithmetic will work properly, a byte at a time.
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*/
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typedef char *Address;
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/*
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* ClientData is an uninterpreted word. It is defined as an int so that
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* kdbx will not interpret client data as a string. Unlike an "Address",
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* client data will generally not be used in arithmetic.
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* But we don't have kdbx anymore so we define it as void (christos)
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*/
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typedef void *ClientData;
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#endif /* _SPRITE */
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