1 /*===========================================================================*
2  * general.h								     *
3  *									     *
4  *	very general stuff						     *
5  *									     *
6  *===========================================================================*/
7 
8 /*
9  * Copyright (c) 1995 The Regents of the University of California.
10  * All rights reserved.
11  *
12  * Permission to use, copy, modify, and distribute this software and its
13  * documentation for any purpose, without fee, and without written agreement is
14  * hereby granted, provided that the above copyright notice and the following
15  * two paragraphs appear in all copies of this software.
16  *
17  * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
18  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
19  * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
20  * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
21  *
22  * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
23  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
24  * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
25  * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
26  * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
27  */
28 
29 /*
30  *  $Header$
31  *  $Log$
32  *  Revision 1.5  2004/04/02 15:12:41  rwcox
33  *  Cput
34  *
35  *  Revision 1.4  2004/02/05 21:32:23  rwcox
36  *  Cput
37  *
38  *  Revision 1.3  2003/12/23 13:50:08  rwcox
39  *  Cput
40  *
41  *  Revision 1.2  2003/12/03 14:46:15  rwcox
42  *  Cput
43  *
44  *  Revision 1.1  2001/12/17 18:25:44  rwcox
45  *  Cadd
46  *
47  *  Revision 1.7  1995/08/04 23:34:13  smoot
48  *  jpeg5 changed the silly HAVE_BOOLEAN define....
49  *
50  *  Revision 1.6  1995/01/19 23:54:49  eyhung
51  *  Changed copyrights
52  *
53  * Revision 1.5  1994/11/12  02:12:48  keving
54  * nothing
55  *
56  * Revision 1.4  1993/07/22  22:24:23  keving
57  * nothing
58  *
59  * Revision 1.3  1993/07/09  00:17:23  keving
60  * nothing
61  *
62  * Revision 1.2  1993/06/03  21:08:53  keving
63  * nothing
64  *
65  * Revision 1.1  1993/02/22  22:39:19  keving
66  * nothing
67  *
68  */
69 
70 
71 #ifndef GENERAL_INCLUDED
72 #define GENERAL_INCLUDED
73 
74 
75 /* prototypes for library procedures
76  *
77  * if your /usr/include headers do not have these, then pass -DMISSING_PROTOS
78  * to your compiler
79  *
80  */
81 #ifdef MISSING_PROTOS
82 int fprintf();
83 int fwrite();
84 int fread();
85 int fflush();
86 int fclose();
87 
88 int sscanf();
89 int bzero();
90 int bcopy();
91 int system();
92 int time();
93 int perror();
94 
95 int socket();
96 int bind();
97 int listen();
98 int accept();
99 int connect();
100 int close();
101 int read();
102 int write();
103 
104 int pclose();
105 
106 #endif
107 
108 
109 /*===========*
110  * CONSTANTS *
111  *===========*/
112 
113 #ifndef NULL
114 #define NULL 0
115 #endif
116 
117 #ifndef TRUE
118 #define TRUE 1
119 #define FALSE 0
120 #endif
121 
122 #define SPACE ' '
123 #define TAB '\t'
124 #define SEMICOLON ';'
125 #define NULL_CHAR '\0'
126 #define NEWLINE '\n'
127 
128 
129 /*==================*
130  * TYPE DEFINITIONS *
131  *==================*/
132 
133 typedef int boolean;
134 /* this is for JPEG stuff */
135 #define BOOLEAN_DEFINED
136 #define HAVE_BOOLEAN
137 
138 typedef unsigned char uint8;
139 typedef char int8;
140 typedef unsigned short uint16;
141 typedef short int16;
142 
143     /* LONG_32 should only be defined iff
144      *	    1) long's are 32 bits and
145      *	    2) int's are not
146      */
147 #ifdef LONG_32
148 typedef unsigned long uint32;
149 typedef long int32;
150 #else
151 typedef unsigned int uint32;
152 typedef int int32;
153 #endif
154 
155 
156 /*========*
157  * MACROS *
158  *========*/
159 
160 #undef max
161 #define max(a,b) ((a) > (b) ? (a) : (b))
162 #undef min
163 #define min(a,b) ((a) < (b) ? (a) : (b))
164 #undef abs
165 #define abs(a) ((a) >= 0 ? (a) : -(a))
166 
167 
168 #endif
169