defines.o9 revision 161475
1200581Srdivacky/* 2200581Srdivacky * Copyright (C) 1984-2004 Mark Nudelman 3200581Srdivacky * 4200581Srdivacky * You may distribute under the terms of either the GNU General Public 5200581Srdivacky * License or the Less License, as specified in the README file. 6200581Srdivacky * 7200581Srdivacky * For more information about less, or for information on how to 8200581Srdivacky * contact the author, see the README file. 9200581Srdivacky */ 10200581Srdivacky 11200581Srdivacky 12200581Srdivacky/* OS/9 definition file for less. */ 13200581Srdivacky/* 14200581Srdivacky * This file has 2 sections: 15200581Srdivacky * User preferences. 16249423Sdim * Settings always true for OS-9 systems. 17249423Sdim */ 18200581Srdivacky 19200581Srdivacky/* User preferences. */ 20200581Srdivacky 21207618Srdivacky/* 22207618Srdivacky * SECURE is 1 if you wish to disable a bunch of features in order to 23200581Srdivacky * be safe to run by unprivileged users. 24200581Srdivacky */ 25200581Srdivacky#define SECURE 0 26249423Sdim 27249423Sdim/* 28280031Sdim * SHELL_ESCAPE is 1 if you wish to allow shell escapes. 29208599Srdivacky * (This is possible only if your system supplies the system() function.) 30200581Srdivacky */ 31200581Srdivacky#define SHELL_ESCAPE (!SECURE) 32276479Sdim 33276479Sdim/* 34200581Srdivacky * EXAMINE is 1 if you wish to allow examining files by name from within less. 35200581Srdivacky */ 36200581Srdivacky#define EXAMINE (!SECURE) 37200581Srdivacky 38200581Srdivacky/* 39200581Srdivacky * TAB_COMPLETE_FILENAME is 1 if you wish to allow the TAB key 40200581Srdivacky * to complete filenames at prompts. 41276479Sdim */ 42280031Sdim#define TAB_COMPLETE_FILENAME 1 43200581Srdivacky 44200581Srdivacky/* 45200581Srdivacky * CMD_HISTORY is 1 if you wish to allow keys to cycle through 46200581Srdivacky * previous commands at prompts. 47239462Sdim */ 48200581Srdivacky#define CMD_HISTORY 1 49200581Srdivacky 50200581Srdivacky/* 51200581Srdivacky * HILITE_SEARCH is 1 if you wish to have search targets to be 52200581Srdivacky * displayed in standout mode. 53276479Sdim */ 54200581Srdivacky#define HILITE_SEARCH 1 55200581Srdivacky 56200581Srdivacky/* 57200581Srdivacky * EDITOR is 1 if you wish to allow editor invocation (the "v" command). 58200581Srdivacky * (This is possible only if your system supplies the system() function.) 59200581Srdivacky * EDIT_PGM is the name of the (default) editor to be invoked. 60200581Srdivacky */ 61200581Srdivacky#define EDITOR (!SECURE) 62200581Srdivacky#define EDIT_PGM "umacs" 63200581Srdivacky 64200581Srdivacky/* 65200581Srdivacky * TAGS is 1 if you wish to support tag files. 66200581Srdivacky */ 67200581Srdivacky#define TAGS (!SECURE) 68200581Srdivacky 69200581Srdivacky/* 70200581Srdivacky * USERFILE is 1 if you wish to allow a .less file to specify 71200581Srdivacky * user-defined key bindings. 72200581Srdivacky */ 73200581Srdivacky#define USERFILE (!SECURE) 74200581Srdivacky 75200581Srdivacky/* 76200581Srdivacky * GLOB is 1 if you wish to have shell metacharacters expanded in filenames. 77200581Srdivacky * This will generally work if your system provides the "popen" function 78200581Srdivacky * and the "echo" shell command. 79200581Srdivacky */ 80200581Srdivacky#define GLOB (!SECURE) 81200581Srdivacky 82261991Sdim/* 83200581Srdivacky * PIPEC is 1 if you wish to have the "|" command 84200581Srdivacky * which allows the user to pipe data into a shell command. 85200581Srdivacky */ 86234353Sdim#define PIPEC (!SECURE) 87203954Srdivacky 88200581Srdivacky/* 89200581Srdivacky * LOGFILE is 1 if you wish to allow the -l option (to create log files). 90200581Srdivacky */ 91200581Srdivacky#define LOGFILE (!SECURE) 92200581Srdivacky 93203954Srdivacky/* 94200581Srdivacky * GNU_OPTIONS is 1 if you wish to support the GNU-style command 95200581Srdivacky * line options --help and --version. 96200581Srdivacky */ 97200581Srdivacky#define GNU_OPTIONS 1 98200581Srdivacky 99200581Srdivacky/* 100200581Srdivacky * ONLY_RETURN is 1 if you want RETURN to be the only input which 101200581Srdivacky * will continue past an error message. 102200581Srdivacky * Otherwise, any key will continue past an error message. 103200581Srdivacky */ 104200581Srdivacky#define ONLY_RETURN 0 105200581Srdivacky 106200581Srdivacky/* 107200581Srdivacky * LESSKEYFILE is the filename of the default lesskey output file 108200581Srdivacky * (in the HOME directory). 109200581Srdivacky * LESSKEYFILE_SYS is the filename of the system-wide lesskey output file. 110200581Srdivacky * DEF_LESSKEYINFILE is the filename of the default lesskey input 111200581Srdivacky * (in the HOME directory). 112200581Srdivacky * LESSHISTFILE is the filename of the history file 113200581Srdivacky * (in the HOME directory). 114249423Sdim */ 115200581Srdivacky#define LESSKEYFILE ".less" 116200581Srdivacky#define LESSKEYFILE_SYS "/.sysless" 117208599Srdivacky#define DEF_LESSKEYINFILE ".lesskey" 118208599Srdivacky#define LESSHISTFILE ".lesshst" 119200581Srdivacky 120206124Srdivacky 121200581Srdivacky/* Settings always true for OS-9. */ 122207618Srdivacky 123200581Srdivacky/* This is not needed; it is defined by the compiler. */ 124200581Srdivacky/* #define _OSK 1 */ 125200581Srdivacky#define OS2 0 126200581Srdivacky#define MSDOS_COMPILER 0 127200581Srdivacky 128200581Srdivacky/* 129200581Srdivacky * Pathname separator character. 130200581Srdivacky */ 131200581Srdivacky#define PATHNAME_SEP "/" 132200581Srdivacky 133200581Srdivacky/* 134200581Srdivacky * HAVE_SYS_TYPES_H is 1 if your system has <sys/types.h>. 135200581Srdivacky */ 136200581Srdivacky#define HAVE_SYS_TYPES_H 0 137200581Srdivacky 138200581Srdivacky/* 139200581Srdivacky * Define if you have the <sgstat.h> header file. 140200581Srdivacky */ 141200581Srdivacky#define HAVE_SGSTAT_H 1 142200581Srdivacky 143200581Srdivacky/* 144200581Srdivacky * HAVE_PERROR is 1 if your system has the perror() call. 145207618Srdivacky * (Actually, if it has sys_errlist, sys_nerr and errno.) 146200581Srdivacky */ 147200581Srdivacky#if _OSK_MWC32 148200581Srdivacky#define HAVE_PERROR 0 149200581Srdivacky#else 150200581Srdivacky#define HAVE_PERROR 1 151203954Srdivacky#endif 152200581Srdivacky 153200581Srdivacky/* 154200581Srdivacky * HAVE_TIME is 1 if your system has the time() call. 155200581Srdivacky */ 156200581Srdivacky#define HAVE_TIME 1 157200581Srdivacky 158200581Srdivacky/* 159200581Srdivacky * HAVE_SHELL is 1 if your system supports a SHELL command interpreter. 160200581Srdivacky */ 161200581Srdivacky#define HAVE_SHELL 0 162200581Srdivacky 163200581Srdivacky/* 164200581Srdivacky * Default shell metacharacters and meta-escape character. 165200581Srdivacky */ 166200581Srdivacky#define DEF_METACHARS "; \t\n'\"()<>|&^`#\\" 167200581Srdivacky#define DEF_METAESCAPE "\\" 168200581Srdivacky 169200581Srdivacky/* 170200581Srdivacky * HAVE_DUP is 1 if your system has the dup() call. 171200581Srdivacky */ 172200581Srdivacky#define HAVE_DUP 0 173200581Srdivacky 174200581Srdivacky/* 175200581Srdivacky * Sizes of various buffers. 176200581Srdivacky */ 177200581Srdivacky#define CMDBUF_SIZE 512 /* Buffer for multichar commands */ 178200581Srdivacky#define UNGOT_SIZE 100 /* Max chars to unget() */ 179200581Srdivacky#define LINEBUF_SIZE 1024 /* Max size of line in input file */ 180200581Srdivacky#define OUTBUF_SIZE 1024 /* Output buffer */ 181200581Srdivacky#define PROMPT_SIZE 200 /* Max size of prompt string */ 182200581Srdivacky#define TERMBUF_SIZE 2048 /* Termcap buffer for tgetent */ 183200581Srdivacky#define TERMSBUF_SIZE 1024 /* Buffer to hold termcap strings */ 184200581Srdivacky#define TAGLINE_SIZE 512 /* Max size of line in tags file */ 185200581Srdivacky#define TABSTOP_MAX 32 /* Max number of custom tab stops */ 186200581Srdivacky 187234353Sdim/* Define to `long' if <sys/types.h> doesn't define. */ 188249423Sdim#define off_t long 189249423Sdim 190200581Srdivacky/* Define if you need to in order for stat and other things to work. */ 191200581Srdivacky#define _POSIX_SOURCE 0 192200581Srdivacky 193249423Sdim/* Define as the return type of signal handlers (int or void). */ 194200581Srdivacky#if _OSK_MWC32 195200581Srdivacky#define RETSIGTYPE int 196200581Srdivacky#else 197200581Srdivacky#define RETSIGTYPE void 198200581Srdivacky#endif 199200581Srdivacky 200200581Srdivacky 201200581Srdivacky/* 202200581Srdivacky * Regular expression library. 203200581Srdivacky * Define exactly one of the following to be 1: 204200581Srdivacky * HAVE_POSIX_REGCOMP: POSIX regcomp() and regex.h 205202375Srdivacky * HAVE_RE_COMP: BSD re_comp() 206200581Srdivacky * HAVE_REGCMP: System V regcmp() 207200581Srdivacky * HAVE_V8_REGCOMP: Henry Spencer V8 regcomp() and regexp.h 208200581Srdivacky * NO_REGEX: pattern matching is supported, but without metacharacters. 209200581Srdivacky */ 210200581Srdivacky#define HAVE_POSIX_REGCOMP 0 211200581Srdivacky#define HAVE_RE_COMP 0 212200581Srdivacky#define HAVE_REGCMP 0 213200581Srdivacky#define HAVE_V8_REGCOMP 1 214200581Srdivacky#define NO_REGEX 0 215200581Srdivacky#define HAVE_REGEXEC2 1 216200581Srdivacky 217200581Srdivacky/* Define HAVE_VOID if your compiler supports the "void" type. */ 218200581Srdivacky#define HAVE_VOID 1 219200581Srdivacky 220200581Srdivacky/* Define HAVE_CONST if your compiler supports the "const" modifier. */ 221200581Srdivacky#define HAVE_CONST 0 222200581Srdivacky 223200581Srdivacky/* Define HAVE_TIME_T if your system supports the "time_t" type. */ 224200581Srdivacky#define HAVE_TIME_T 1 225203954Srdivacky 226200581Srdivacky/* Define HAVE_STRERROR if you have the strerror() function. */ 227200581Srdivacky#define HAVE_STRERROR 0 228200581Srdivacky 229200581Srdivacky/* Define HAVE_FILENO if you have the fileno() macro. */ 230200581Srdivacky#define HAVE_FILENO 1 231200581Srdivacky 232200581Srdivacky/* Define HAVE_ERRNO if you have the errno variable */ 233200581Srdivacky/* Define MUST_DEFINE_ERRNO if you have errno but it is not define 234200581Srdivacky * in errno.h */ 235208599Srdivacky#define HAVE_ERRNO 1 236208599Srdivacky#define MUST_DEFINE_ERRNO 0 237208599Srdivacky 238208599Srdivacky/* Define HAVE_SYS_ERRLIST if you have the sys_errlist[] variable */ 239208599Srdivacky#define HAVE_SYS_ERRLIST 0 240208599Srdivacky 241208599Srdivacky/* Define HAVE_OSPEED if your termcap library has the ospeed variable */ 242208599Srdivacky/* Define MUST_DEFINE_OSPEED if you have ospeed but it is not defined 243208599Srdivacky * in termcap.h. */ 244200581Srdivacky#define HAVE_OSPEED 0 245208599Srdivacky#define MUST_DEFINE_OSPEED 0 246208599Srdivacky 247208599Srdivacky/* Define HAVE_LOCALE if you have locale.h and setlocale. */ 248207618Srdivacky#define HAVE_LOCALE 0 249239462Sdim 250239462Sdim/* Define HAVE_TERMIOS_FUNCS if you have tcgetattr/tcsetattr */ 251239462Sdim#define HAVE_TERMIOS_FUNCS 0 252239462Sdim 253239462Sdim/* Define HAVE_UPPER_LOWER if you have isupper, islower, toupper, tolower */ 254239462Sdim#define HAVE_UPPER_LOWER 1 255239462Sdim 256239462Sdim/* Define if you have the _setjmp function. */ 257239462Sdim#define HAVE__SETJMP 1 258239462Sdim 259239462Sdim/* Define if you have the memcpy function. */ 260239462Sdim#define HAVE_MEMCPY 1 261239462Sdim 262239462Sdim/* Define if you have the popen function. */ 263239462Sdim#define HAVE_POPEN 1 264239462Sdim 265239462Sdim/* Define if you have the sigsetmask function. */ 266239462Sdim#define HAVE_SIGSETMASK 0 267239462Sdim 268239462Sdim/* Define if you have the sigprocmask function. */ 269208599Srdivacky#define HAVE_SIGPROCMASK 0 270208599Srdivacky 271208599Srdivacky/* Define if you have the sigset_t type and sigemptyset macro */ 272208599Srdivacky#define HAVE_SIGSET_T 0 273207618Srdivacky#define HAVE_SIGEMPTYSET 0 274208599Srdivacky 275208599Srdivacky/* Define if you have the stat function. */ 276208599Srdivacky#define HAVE_STAT 0 277208599Srdivacky 278208599Srdivacky/* Define if you have the strchr function. */ 279208599Srdivacky#define HAVE_STRCHR 0 280208599Srdivacky 281200581Srdivacky/* Define if you have the system function. */ 282200581Srdivacky#define HAVE_SYSTEM 1 283208599Srdivacky 284208599Srdivacky/* Define if you have the snprintf function. */ 285208599Srdivacky#define HAVE_SNPRINTF 0 286208599Srdivacky 287208599Srdivacky/* Define if you have the <ctype.h> header file. */ 288208599Srdivacky#define HAVE_CTYPE_H 1 289208599Srdivacky 290208599Srdivacky/* Define if you have the <errno.h> header file. */ 291208599Srdivacky#define HAVE_ERRNO_H 1 292208599Srdivacky 293207618Srdivacky/* Define if you have the <fcntl.h> header file. */ 294207618Srdivacky#define HAVE_FCNTL_H 0 295208599Srdivacky 296208599Srdivacky/* Define if you have the <limits.h> header file. */ 297208599Srdivacky#define HAVE_LIMITS_H 0 298208599Srdivacky 299234353Sdim/* Define if you have the <stdio.h> header file. */ 300208599Srdivacky#define HAVE_STDIO_H 1 301208599Srdivacky 302208599Srdivacky/* Define if you have the <string.h> header file. */ 303208599Srdivacky#define HAVE_STRING_H 1 304200581Srdivacky 305200581Srdivacky/* Define if you have the <stdlib> header file. */ 306208599Srdivacky#if _OSK_MWC32 307208599Srdivacky#define HAVE_STDLIB_H 0 308208599Srdivacky#else 309208599Srdivacky#define HAVE_STDLIB_H 1 310249423Sdim#endif 311207618Srdivacky 312200581Srdivacky/* Define if you have the <sys/ioctl.h> header file. */ 313208599Srdivacky#define HAVE_SYS_IOCTL_H 0 314208599Srdivacky 315208599Srdivacky/* Define if you have the <sys/ptem.h> header file. */ 316208599Srdivacky#define HAVE_SYS_PTEM_H 0 317208599Srdivacky 318276479Sdim/* Define if you have the <sys/stream.h> header file. */ 319200581Srdivacky#define HAVE_SYS_STREAM_H 0 320200581Srdivacky 321208599Srdivacky/* Define if you have the <termcap.h> header file. */ 322208599Srdivacky#define HAVE_TERMCAP_H 1 323208599Srdivacky 324208599Srdivacky/* Define if you have the <termio.h> header file. */ 325207618Srdivacky#define HAVE_TERMIO_H 0 326207618Srdivacky 327208599Srdivacky/* Define if you have the <termios.h> header file. */ 328208599Srdivacky#define HAVE_TERMIOS_H 0 329208599Srdivacky 330208599Srdivacky/* Define if you have the <time.h> header file. */ 331208599Srdivacky#define HAVE_TIME_H 1 332208599Srdivacky 333276479Sdim/* Define if you have the <unistd.h> header file. */ 334200581Srdivacky#define HAVE_UNISTD_H 0 335200581Srdivacky 336208599Srdivacky/* Define if you have the <values.h> header file. */ 337208599Srdivacky#define HAVE_VALUES_H 0 338208599Srdivacky