defines.o9 revision 251154
1/* 2 * Copyright (C) 1984-2012 Mark Nudelman 3 * 4 * You may distribute under the terms of either the GNU General Public 5 * License or the Less License, as specified in the README file. 6 * 7 * For more information, see the README file. 8 */ 9 10 11/* OS/9 definition file for less. */ 12/* 13 * This file has 2 sections: 14 * User preferences. 15 * Settings always true for OS-9 systems. 16 */ 17 18/* User preferences. */ 19 20/* 21 * SECURE is 1 if you wish to disable a bunch of features in order to 22 * be safe to run by unprivileged users. 23 */ 24#define SECURE 0 25 26/* 27 * SHELL_ESCAPE is 1 if you wish to allow shell escapes. 28 * (This is possible only if your system supplies the system() function.) 29 */ 30#define SHELL_ESCAPE (!SECURE) 31 32/* 33 * EXAMINE is 1 if you wish to allow examining files by name from within less. 34 */ 35#define EXAMINE (!SECURE) 36 37/* 38 * TAB_COMPLETE_FILENAME is 1 if you wish to allow the TAB key 39 * to complete filenames at prompts. 40 */ 41#define TAB_COMPLETE_FILENAME 1 42 43/* 44 * CMD_HISTORY is 1 if you wish to allow keys to cycle through 45 * previous commands at prompts. 46 */ 47#define CMD_HISTORY 1 48 49/* 50 * HILITE_SEARCH is 1 if you wish to have search targets to be 51 * displayed in standout mode. 52 */ 53#define HILITE_SEARCH 1 54 55/* 56 * EDITOR is 1 if you wish to allow editor invocation (the "v" command). 57 * (This is possible only if your system supplies the system() function.) 58 * EDIT_PGM is the name of the (default) editor to be invoked. 59 */ 60#define EDITOR (!SECURE) 61#define EDIT_PGM "umacs" 62 63/* 64 * TAGS is 1 if you wish to support tag files. 65 */ 66#define TAGS (!SECURE) 67 68/* 69 * USERFILE is 1 if you wish to allow a .less file to specify 70 * user-defined key bindings. 71 */ 72#define USERFILE (!SECURE) 73 74/* 75 * GLOB is 1 if you wish to have shell metacharacters expanded in filenames. 76 * This will generally work if your system provides the "popen" function 77 * and the "echo" shell command. 78 */ 79#define GLOB (!SECURE) 80 81/* 82 * PIPEC is 1 if you wish to have the "|" command 83 * which allows the user to pipe data into a shell command. 84 */ 85#define PIPEC (!SECURE) 86 87/* 88 * LOGFILE is 1 if you wish to allow the -l option (to create log files). 89 */ 90#define LOGFILE (!SECURE) 91 92/* 93 * GNU_OPTIONS is 1 if you wish to support the GNU-style command 94 * line options --help and --version. 95 */ 96#define GNU_OPTIONS 1 97 98/* 99 * ONLY_RETURN is 1 if you want RETURN to be the only input which 100 * will continue past an error message. 101 * Otherwise, any key will continue past an error message. 102 */ 103#define ONLY_RETURN 0 104 105/* 106 * LESSKEYFILE is the filename of the default lesskey output file 107 * (in the HOME directory). 108 * LESSKEYFILE_SYS is the filename of the system-wide lesskey output file. 109 * DEF_LESSKEYINFILE is the filename of the default lesskey input 110 * (in the HOME directory). 111 * LESSHISTFILE is the filename of the history file 112 * (in the HOME directory). 113 */ 114#define LESSKEYFILE ".less" 115#define LESSKEYFILE_SYS "/.sysless" 116#define DEF_LESSKEYINFILE ".lesskey" 117#define LESSHISTFILE ".lesshst" 118 119 120/* Settings always true for OS-9. */ 121 122/* This is not needed; it is defined by the compiler. */ 123/* #define _OSK 1 */ 124#define OS2 0 125#define MSDOS_COMPILER 0 126 127/* 128 * Pathname separator character. 129 */ 130#define PATHNAME_SEP "/" 131 132/* 133 * HAVE_SYS_TYPES_H is 1 if your system has <sys/types.h>. 134 */ 135#define HAVE_SYS_TYPES_H 0 136 137/* 138 * Define if you have the <sgstat.h> header file. 139 */ 140#define HAVE_SGSTAT_H 1 141 142/* 143 * HAVE_PERROR is 1 if your system has the perror() call. 144 * (Actually, if it has sys_errlist, sys_nerr and errno.) 145 */ 146#if _OSK_MWC32 147#define HAVE_PERROR 0 148#else 149#define HAVE_PERROR 1 150#endif 151 152/* 153 * HAVE_TIME is 1 if your system has the time() call. 154 */ 155#define HAVE_TIME 1 156 157/* 158 * HAVE_SHELL is 1 if your system supports a SHELL command interpreter. 159 */ 160#define HAVE_SHELL 0 161 162/* 163 * Default shell metacharacters and meta-escape character. 164 */ 165#define DEF_METACHARS "; \t\n'\"()<>|&^`#\\" 166#define DEF_METAESCAPE "\\" 167 168/* 169 * HAVE_DUP is 1 if your system has the dup() call. 170 */ 171#define HAVE_DUP 0 172 173/* 174 * Sizes of various buffers. 175 */ 176#if 0 /* old sizes for small memory machines 177#define CMDBUF_SIZE 512 /* Buffer for multichar commands */ 178#define UNGOT_SIZE 100 /* Max chars to unget() */ 179#define LINEBUF_SIZE 1024 /* Max size of line in input file */ 180#define OUTBUF_SIZE 1024 /* Output buffer */ 181#define PROMPT_SIZE 200 /* Max size of prompt string */ 182#define TERMBUF_SIZE 2048 /* Termcap buffer for tgetent */ 183#define TERMSBUF_SIZE 1024 /* Buffer to hold termcap strings */ 184#define TAGLINE_SIZE 512 /* Max size of line in tags file */ 185#define TABSTOP_MAX 32 /* Max number of custom tab stops */ 186#else /* more reasonable sizes for modern machines */ 187#define CMDBUF_SIZE 2048 /* Buffer for multichar commands */ 188#define UNGOT_SIZE 200 /* Max chars to unget() */ 189#define LINEBUF_SIZE 1024 /* Initial max size of line in input file */ 190#define OUTBUF_SIZE 1024 /* Output buffer */ 191#define PROMPT_SIZE 2048 /* Max size of prompt string */ 192#define TERMBUF_SIZE 2048 /* Termcap buffer for tgetent */ 193#define TERMSBUF_SIZE 1024 /* Buffer to hold termcap strings */ 194#define TAGLINE_SIZE 1024 /* Max size of line in tags file */ 195#define TABSTOP_MAX 128 /* Max number of custom tab stops */ 196#endif 197 198/* Define to `long' if <sys/types.h> doesn't define. */ 199#define off_t long 200 201/* Define if you need to in order for stat and other things to work. */ 202#define _POSIX_SOURCE 0 203 204/* Define as the return type of signal handlers (int or void). */ 205#if _OSK_MWC32 206#define RETSIGTYPE int 207#else 208#define RETSIGTYPE void 209#endif 210 211 212/* 213 * Regular expression library. 214 * Define exactly one of the following to be 1: 215 * HAVE_POSIX_REGCOMP: POSIX regcomp() and regex.h 216 * HAVE_RE_COMP: BSD re_comp() 217 * HAVE_REGCMP: System V regcmp() 218 * HAVE_V8_REGCOMP: Henry Spencer V8 regcomp() and regexp.h 219 * NO_REGEX: pattern matching is supported, but without metacharacters. 220 */ 221#define HAVE_POSIX_REGCOMP 0 222#define HAVE_RE_COMP 0 223#define HAVE_REGCMP 0 224#define HAVE_V8_REGCOMP 1 225#define NO_REGEX 0 226#define HAVE_REGEXEC2 1 227 228/* Define HAVE_VOID if your compiler supports the "void" type. */ 229#define HAVE_VOID 1 230 231/* Define HAVE_CONST if your compiler supports the "const" modifier. */ 232#define HAVE_CONST 0 233 234/* Define HAVE_TIME_T if your system supports the "time_t" type. */ 235#define HAVE_TIME_T 1 236 237/* Define HAVE_STRERROR if you have the strerror() function. */ 238#define HAVE_STRERROR 0 239 240/* Define HAVE_FILENO if you have the fileno() macro. */ 241#define HAVE_FILENO 1 242 243/* Define HAVE_ERRNO if you have the errno variable */ 244/* Define MUST_DEFINE_ERRNO if you have errno but it is not define 245 * in errno.h */ 246#define HAVE_ERRNO 1 247#define MUST_DEFINE_ERRNO 0 248 249/* Define HAVE_SYS_ERRLIST if you have the sys_errlist[] variable */ 250#define HAVE_SYS_ERRLIST 0 251 252/* Define HAVE_OSPEED if your termcap library has the ospeed variable */ 253/* Define MUST_DEFINE_OSPEED if you have ospeed but it is not defined 254 * in termcap.h. */ 255#define HAVE_OSPEED 0 256#define MUST_DEFINE_OSPEED 0 257 258/* Define HAVE_LOCALE if you have locale.h and setlocale. */ 259#define HAVE_LOCALE 0 260 261/* Define HAVE_TERMIOS_FUNCS if you have tcgetattr/tcsetattr */ 262#define HAVE_TERMIOS_FUNCS 0 263 264/* Define HAVE_UPPER_LOWER if you have isupper, islower, toupper, tolower */ 265#define HAVE_UPPER_LOWER 1 266 267/* Define if you have the _setjmp function. */ 268#define HAVE__SETJMP 1 269 270/* Define if you have the memcpy function. */ 271#define HAVE_MEMCPY 1 272 273/* Define if you have the popen function. */ 274#define HAVE_POPEN 1 275 276/* Define if you have the sigsetmask function. */ 277#define HAVE_SIGSETMASK 0 278 279/* Define if you have the sigprocmask function. */ 280#define HAVE_SIGPROCMASK 0 281 282/* Define if you have the sigset_t type and sigemptyset macro */ 283#define HAVE_SIGSET_T 0 284#define HAVE_SIGEMPTYSET 0 285 286/* Define if you have the stat function. */ 287#define HAVE_STAT 0 288 289/* Define if you have the strchr function. */ 290#define HAVE_STRCHR 0 291 292/* Define if you have the system function. */ 293#define HAVE_SYSTEM 1 294 295/* Define if you have the snprintf function. */ 296#define HAVE_SNPRINTF 0 297 298/* Define if you have the <ctype.h> header file. */ 299#define HAVE_CTYPE_H 1 300 301/* Define if you have the <wctype.h> header file. */ 302#define HAVE_WCTYPE_H 0 303 304/* Define if you have the <errno.h> header file. */ 305#define HAVE_ERRNO_H 1 306 307/* Define if you have the <fcntl.h> header file. */ 308#define HAVE_FCNTL_H 0 309 310/* Define if you have the <limits.h> header file. */ 311#define HAVE_LIMITS_H 0 312 313/* Define if you have the <stdio.h> header file. */ 314#define HAVE_STDIO_H 1 315 316/* Define if you have the <string.h> header file. */ 317#define HAVE_STRING_H 1 318 319/* Define if you have the <stdlib> header file. */ 320#if _OSK_MWC32 321#define HAVE_STDLIB_H 0 322#else 323#define HAVE_STDLIB_H 1 324#endif 325 326/* Define if you have the <sys/ioctl.h> header file. */ 327#define HAVE_SYS_IOCTL_H 0 328 329/* Define if you have the <sys/ptem.h> header file. */ 330#define HAVE_SYS_PTEM_H 0 331 332/* Define if you have the <sys/stream.h> header file. */ 333#define HAVE_SYS_STREAM_H 0 334 335/* Define if you have the <termcap.h> header file. */ 336#define HAVE_TERMCAP_H 1 337 338/* Define if you have the <termio.h> header file. */ 339#define HAVE_TERMIO_H 0 340 341/* Define if you have the <termios.h> header file. */ 342#define HAVE_TERMIOS_H 0 343 344/* Define if you have the <time.h> header file. */ 345#define HAVE_TIME_H 1 346 347/* Define if you have the <unistd.h> header file. */ 348#define HAVE_UNISTD_H 0 349 350/* Define if you have the <values.h> header file. */ 351#define HAVE_VALUES_H 0 352