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/*===========================================================================*
* general.h *
* *
* very general stuff *
* *
*===========================================================================*/
/*
* Copyright (c) 1995 The Regents of the University of California.
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose, without fee, and without written agreement is
* hereby granted, provided that the above copyright notice and the following
* two paragraphs appear in all copies of this software.
*
* IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
* OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
* CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
* ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*/
/*
* $Header: /n/picasso/project/mpeg/mpeg_dist/mpeg_encode/headers/RCS/general.h,v 1.7 1995/08/04 23:34:13 smoot Exp $
* $Log: general.h,v $
* Revision 1.7 1995/08/04 23:34:13 smoot
* jpeg5 changed the silly HAVE_BOOLEAN define....
*
* Revision 1.6 1995/01/19 23:54:49 eyhung
* Changed copyrights
*
* Revision 1.5 1994/11/12 02:12:48 keving
* nothing
*
* Revision 1.4 1993/07/22 22:24:23 keving
* nothing
*
* Revision 1.3 1993/07/09 00:17:23 keving
* nothing
*
* Revision 1.2 1993/06/03 21:08:53 keving
* nothing
*
* Revision 1.1 1993/02/22 22:39:19 keving
* nothing
*
*/
#ifndef GENERAL_INCLUDED
#define GENERAL_INCLUDED
/* prototypes for library procedures
*
* if your /usr/include headers do not have these, then pass -DMISSING_PROTOS
* to your compiler
*
*/
#ifdef MISSING_PROTOS
int fprintf();
int fwrite();
int fread();
int fflush();
int fclose();
int sscanf();
int bzero();
int bcopy();
int system();
int time();
int perror();
int socket();
int bind();
int listen();
int accept();
int connect();
int close();
int read();
int write();
int pclose();
#endif
/*===========*
* CONSTANTS *
*===========*/
#ifndef NULL
#define NULL 0
#endif
#ifndef TRUE
#define TRUE 1
#define FALSE 0
#endif
#define SPACE ' '
#define TAB '\t'
#define SEMICOLON ';'
#define NULL_CHAR '\0'
#define NEWLINE '\n'
typedef int boolean;
/* In the following, we need the "signed" in order to make these typedefs
match those in AIX system header files. Otherwise, compile fails on
AIX. 2000.09.11.
*/
typedef unsigned char uint8;
typedef signed char int8;
typedef unsigned short uint16;
typedef signed short int16;
/* The 32 bit integer types are probably obsolete.
parallel.c used to use them as buffers for socket I/O, because in the
protocol on the socket, an integer is represented by 4 octets. But
the proper type for that is unsigned char[4], so we changed parallel.c
to that in September 2004.
A user of TRU64 4.0f in May 2000 used a -DLONG_32 option, but did
not indicate that it was really necessary. After that, Configure
added -DLONG_32 for all TRU64 builds. A user of TRU64 5.1A in July
2003 demonstrated that int is in fact 4 bytes on his machine (and
long is 8 bytes). So we removed the -DLONG_32 from Configure. This
whole issue may too be obsolete because of the fixing of parallel.c
mentioned above.
*/
/* LONG_32 should only be defined iff
* 1) long's are 32 bits and
* 2) int's are not
*/
#ifdef LONG_32
typedef unsigned long uint32;
typedef long int32;
#else
typedef unsigned int uint32;
typedef signed int int32;
#endif
/*========*
* MACROS *
*========*/
#undef max
#define max(a,b) ((a) > (b) ? (a) : (b))
#undef min
#define min(a,b) ((a) < (b) ? (a) : (b))
#endif
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