defines.o9 revision 60786
1/* 2 * Copyright (C) 1984-2000 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 about less, or for information on how to 8 * contact the author, see the README file. 9 */ 10 11 12/* OS/9 definition file for less. */ 13/* 14 * This file has 2 sections: 15 * User preferences. 16 * Settings always true for OS-9 systems. 17 */ 18 19/* User preferences. */ 20 21/* 22 * SECURE is 1 if you wish to disable a bunch of features in order to 23 * be safe to run by unprivileged users. 24 */ 25#define SECURE 0 26 27/* 28 * SHELL_ESCAPE is 1 if you wish to allow shell escapes. 29 * (This is possible only if your system supplies the system() function.) 30 */ 31#define SHELL_ESCAPE (!SECURE) 32 33/* 34 * EXAMINE is 1 if you wish to allow examining files by name from within less. 35 */ 36#define EXAMINE (!SECURE) 37 38/* 39 * TAB_COMPLETE_FILENAME is 1 if you wish to allow the TAB key 40 * to complete filenames at prompts. 41 */ 42#define TAB_COMPLETE_FILENAME 1 43 44/* 45 * CMD_HISTORY is 1 if you wish to allow keys to cycle through 46 * previous commands at prompts. 47 */ 48#define CMD_HISTORY 1 49 50/* 51 * HILITE_SEARCH is 1 if you wish to have search targets to be 52 * displayed in standout mode. 53 */ 54#define HILITE_SEARCH 1 55 56/* 57 * EDITOR is 1 if you wish to allow editor invocation (the "v" command). 58 * (This is possible only if your system supplies the system() function.) 59 * EDIT_PGM is the name of the (default) editor to be invoked. 60 */ 61#define EDITOR (!SECURE) 62#define EDIT_PGM "umacs" 63 64/* 65 * TAGS is 1 if you wish to support tag files. 66 */ 67#define TAGS (!SECURE) 68 69/* 70 * USERFILE is 1 if you wish to allow a .less file to specify 71 * user-defined key bindings. 72 */ 73#define USERFILE (!SECURE) 74 75/* 76 * GLOB is 1 if you wish to have shell metacharacters expanded in filenames. 77 * This will generally work if your system provides the "popen" function 78 * and the "echo" shell command. 79 */ 80#define GLOB (!SECURE) 81 82/* 83 * PIPEC is 1 if you wish to have the "|" command 84 * which allows the user to pipe data into a shell command. 85 */ 86#define PIPEC (!SECURE) 87 88/* 89 * LOGFILE is 1 if you wish to allow the -l option (to create log files). 90 */ 91#define LOGFILE (!SECURE) 92 93/* 94 * GNU_OPTIONS is 1 if you wish to support the GNU-style command 95 * line options --help and --version. 96 */ 97#define GNU_OPTIONS 1 98 99/* 100 * ONLY_RETURN is 1 if you want RETURN to be the only input which 101 * will continue past an error message. 102 * Otherwise, any key will continue past an error message. 103 */ 104#define ONLY_RETURN 0 105 106/* 107 * LESSKEYFILE is the filename of the default lesskey output file 108 * (in the HOME directory). 109 * LESSKEYFILE_SYS is the filename of the system-wide lesskey output file. 110 * DEF_LESSKEYINFILE is the filename of the default lesskey input 111 * (in the HOME directory). 112 */ 113#define LESSKEYFILE ".less" 114#define LESSKEYFILE_SYS "/.sysless" 115#define DEF_LESSKEYINFILE ".lesskey" 116 117 118/* Settings always true for OS-9. */ 119 120/* This is not needed; it is defined by the compiler. */ 121/* #define _OSK 1 */ 122#define OS2 0 123#define MSDOS_COMPILER 0 124 125/* 126 * Pathname separator character. 127 */ 128#define PATHNAME_SEP "/" 129 130/* 131 * HAVE_SYS_TYPES_H is 1 if your system has <sys/types.h>. 132 */ 133#define HAVE_SYS_TYPES_H 0 134 135/* 136 * Define if you have the <sgstat.h> header file. 137 */ 138#define HAVE_SGSTAT_H 1 139 140/* 141 * HAVE_PERROR is 1 if your system has the perror() call. 142 * (Actually, if it has sys_errlist, sys_nerr and errno.) 143 */ 144#if _OSK_MWC32 145#define HAVE_PERROR 0 146#else 147#define HAVE_PERROR 1 148#endif 149 150/* 151 * HAVE_TIME is 1 if your system has the time() call. 152 */ 153#define HAVE_TIME 1 154 155/* 156 * HAVE_SHELL is 1 if your system supports a SHELL command interpreter. 157 */ 158#define HAVE_SHELL 0 159 160/* 161 * Default shell metacharacters and meta-escape character. 162 */ 163#define DEF_METACHARS "; \t\n'\"()<>|&^`#\\" 164#define DEF_METAESCAPE "\\" 165 166/* 167 * HAVE_DUP is 1 if your system has the dup() call. 168 */ 169#define HAVE_DUP 0 170 171/* 172 * Sizes of various buffers. 173 */ 174#define CMDBUF_SIZE 512 /* Buffer for multichar commands */ 175#define UNGOT_SIZE 100 /* Max chars to unget() */ 176#define LINEBUF_SIZE 1024 /* Max size of line in input file */ 177#define OUTBUF_SIZE 1024 /* Output buffer */ 178#define PROMPT_SIZE 200 /* Max size of prompt string */ 179#define TERMBUF_SIZE 2048 /* Termcap buffer for tgetent */ 180#define TERMSBUF_SIZE 1024 /* Buffer to hold termcap strings */ 181#define TAGLINE_SIZE 512 /* Max size of line in tags file */ 182 183/* Define to `long' if <sys/types.h> doesn't define. */ 184#define off_t long 185 186/* Define if you need to in order for stat and other things to work. */ 187#define _POSIX_SOURCE 0 188 189/* Define as the return type of signal handlers (int or void). */ 190#if _OSK_MWC32 191#define RETSIGTYPE int 192#else 193#define RETSIGTYPE void 194#endif 195 196 197/* 198 * Regular expression library. 199 * Define exactly one of the following to be 1: 200 * HAVE_POSIX_REGCOMP: POSIX regcomp() and regex.h 201 * HAVE_RE_COMP: BSD re_comp() 202 * HAVE_REGCMP: System V regcmp() 203 * HAVE_V8_REGCOMP: Henry Spencer V8 regcomp() and regexp.h 204 * NO_REGEX: pattern matching is supported, but without metacharacters. 205 */ 206#define HAVE_POSIX_REGCOMP 0 207#define HAVE_RE_COMP 0 208#define HAVE_REGCMP 0 209#define HAVE_V8_REGCOMP 1 210#define NO_REGEX 0 211#define HAVE_REGEXEC2 1 212 213/* Define HAVE_VOID if your compiler supports the "void" type. */ 214#define HAVE_VOID 1 215 216/* Define HAVE_CONST if your compiler supports the "const" modifier. */ 217#define HAVE_CONST 0 218 219/* Define HAVE_TIME_T if your system supports the "time_t" type. */ 220#define HAVE_TIME_T 1 221 222/* Define HAVE_STRERROR if you have the strerror() function. */ 223#define HAVE_STRERROR 0 224 225/* Define HAVE_FILENO if you have the fileno() macro. */ 226#define HAVE_FILENO 1 227 228/* Define HAVE_ERRNO if you have the errno variable */ 229/* Define MUST_DEFINE_ERRNO if you have errno but it is not define 230 * in errno.h */ 231#define HAVE_ERRNO 1 232#define MUST_DEFINE_ERRNO 0 233 234/* Define HAVE_SYS_ERRLIST if you have the sys_errlist[] variable */ 235#define HAVE_SYS_ERRLIST 0 236 237/* Define HAVE_OSPEED if your termcap library has the ospeed variable */ 238/* Define MUST_DEFINE_OSPEED if you have ospeed but it is not defined 239 * in termcap.h. */ 240#define HAVE_OSPEED 0 241#define MUST_DEFINE_OSPEED 0 242 243/* Define HAVE_LOCALE if you have locale.h and setlocale. */ 244#define HAVE_LOCALE 0 245 246/* Define HAVE_TERMIOS_FUNCS if you have tcgetattr/tcsetattr */ 247#define HAVE_TERMIOS_FUNCS 0 248 249/* Define HAVE_UPPER_LOWER if you have isupper, islower, toupper, tolower */ 250#define HAVE_UPPER_LOWER 1 251 252/* Define if you have the _setjmp function. */ 253#define HAVE__SETJMP 1 254 255/* Define if you have the memcpy function. */ 256#define HAVE_MEMCPY 1 257 258/* Define if you have the popen function. */ 259#define HAVE_POPEN 1 260 261/* Define if you have the sigsetmask function. */ 262#define HAVE_SIGSETMASK 0 263 264/* Define if you have the stat function. */ 265#define HAVE_STAT 0 266 267/* Define if you have the strchr function. */ 268#define HAVE_STRCHR 0 269 270/* Define if you have the system function. */ 271#define HAVE_SYSTEM 1 272 273/* Define if you have the <ctype.h> header file. */ 274#define HAVE_CTYPE_H 1 275 276/* Define if you have the <errno.h> header file. */ 277#define HAVE_ERRNO_H 1 278 279/* Define if you have the <fcntl.h> header file. */ 280#define HAVE_FCNTL_H 0 281 282/* Define if you have the <limits.h> header file. */ 283#define HAVE_LIMITS_H 0 284 285/* Define if you have the <stdio.h> header file. */ 286#define HAVE_STDIO_H 1 287 288/* Define if you have the <string.h> header file. */ 289#define HAVE_STRING_H 1 290 291/* Define if you have the <stdlib> header file. */ 292#if _OSK_MWC32 293#define HAVE_STDLIB_H 0 294#else 295#define HAVE_STDLIB_H 1 296#endif 297 298/* Define if you have the <sys/ioctl.h> header file. */ 299#define HAVE_SYS_IOCTL_H 0 300 301/* Define if you have the <sys/ptem.h> header file. */ 302#define HAVE_SYS_PTEM_H 0 303 304/* Define if you have the <sys/stream.h> header file. */ 305#define HAVE_SYS_STREAM_H 0 306 307/* Define if you have the <termcap.h> header file. */ 308#define HAVE_TERMCAP_H 1 309 310/* Define if you have the <termio.h> header file. */ 311#define HAVE_TERMIO_H 0 312 313/* Define if you have the <termios.h> header file. */ 314#define HAVE_TERMIOS_H 0 315 316/* Define if you have the <time.h> header file. */ 317#define HAVE_TIME_H 1 318 319/* Define if you have the <unistd.h> header file. */ 320#define HAVE_UNISTD_H 0 321 322/* Define if you have the <values.h> header file. */ 323#define HAVE_VALUES_H 0 324