3 * Copyright (C) 1993, 1994, 1996, 1997, 1998, 1999,
4 * 2000, 2001, 2002, by Larry Wall and others
6 * You may distribute under the terms of either the GNU General Public
7 * License or the Artistic License, as specified in the README file.
10 #define ABORT() abort();
13 #define SH_PATH "/bin/sh"
17 # define BIT_BUCKET "nul"
18 # define OP_BINARY O_BINARY
19 # define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) Perl_DJGPP_init(c,v)
20 # define init_os_extras Perl_init_os_extras
23 char *djgpp_pathexp (const char*);
24 void Perl_DJGPP_init (int *argcp,char ***argvp);
25 # if (DJGPP==2 && DJGPP_MINOR < 2)
26 # define NO_LOCALECONV_MON_THOUSANDS_SEP
28 # ifdef USE_5005THREADS
29 # define OLD_PTHREADS_API
31 # define PERL_FS_VER_FMT "%d_%d_%d"
34 # define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) Perl_win32_init(c,v)
35 # define PERL_SYS_TERM() Perl_win32_term()
36 # define BIT_BUCKET "nul"
39 # define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) Perl_nw5_init(c,v)
40 # define BIT_BUCKET "nwnul"
42 # define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v)
43 # define BIT_BUCKET "\\dev\\nul" /* "wanna be like, umm, Newlined, or somethin?" */
49 # define PERL_SYS_TERM() OP_REFCNT_TERM; MALLOC_TERM
54 * 5.003_07 and earlier keyed on #ifdef MSDOS for determining if we were
55 * running on DOS, *and* if we had to cope with 16 bit memory addressing
56 * constraints, *and* we need to have memory allocated as unsigned long.
58 * with the advent of *real* compilers for DOS, they are not locked together.
59 * MSDOS means "I am running on MSDOS". HAS_64K_LIMIT means "I have
60 * 16 bit memory addressing constraints".
62 * if you need the last, try #DEFINE MEM_SIZE unsigned long.
66 # define HAS_64K_LIMIT
71 * This symbol, if defined, indicates that the program should
72 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
73 * that a file is in "binary" mode -- that is, that no translation
74 * of bytes occurs on read or write operations.
79 * This symbol holds the type used to declare buffers for information
80 * returned by stat(). It's usually just struct stat. It may be necessary
81 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
84 #if defined(WIN64) || defined(USE_LARGE_FILES)
85 # if defined(__BORLANDC__) /* buk */
86 # include <sys\stat.h>
87 # define Stat_t struct stati64
89 #define Stat_t struct _stati64
93 #define Stat_t struct xcestat
95 #define Stat_t struct stat
100 * This symbol is defined if this system has a stat structure declaring
103 #define USE_STAT_RDEV /**/
106 * This symbol, if defined, indicates that error messages should be
107 * should be generated in a format that allows the use of the Acme
108 * GUI/editor's autofind feature.
110 #undef ACME_MESS /**/
112 /* ALTERNATE_SHEBANG:
113 * This symbol, if defined, contains a "magic" string which may be used
114 * as the first line of a Perl program designed to be executed directly
115 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
116 * begins with a character other then #, then Perl will only treat
117 * it as a command line if it finds the string "perl" in the first
118 * word; otherwise it's treated as the first line of code in the script.
119 * (IOW, Perl won't hand off to another interpreter via an alternate
120 * shebang sequence that might be legal Perl code.)
122 /* #define ALTERNATE_SHEBANG "#!" / **/
127 * fwrite1() should be a routine with the same calling sequence as fwrite(),
128 * but which outputs all of the bytes requested as a single stream (unlike
129 * fwrite() itself, which on some systems outputs several distinct records
130 * if the number_of_items parameter is >1).
132 #define fwrite1 fwrite
134 #define Fstat(fd,bufptr) fstat((fd),(bufptr))
136 # define Fflush(fp) djgpp_fflush(fp)
138 # define Fflush(fp) fflush(fp)
140 #define Mkdir(path,mode) mkdir((path),(mode))
143 # define Stat(fname,bufptr) stat((fname),(bufptr))
153 * <rich@phekda.freeserve.co.uk>: The DJGPP port has code that converts
154 * the return code of system() into the form that Unixy wait usually
157 * - signal number in bits 0-6;
158 * - core dump flag in bit 7;
159 * - exit code in bits 8-15.
161 * Bits 0-7 are always zero for DJGPP, because it uses system().
164 * POSIX::W* use the W* macros from <sys/wait.h> to decode
165 * the return code. Unfortunately the W* macros for DJGPP use
166 * a different format than Unixy wait does. So there's a mismatch
167 * and, say, WEXITSTATUS($?) will return bogus values.
169 * So here we add hack to redefine the W* macros from DJGPP's <sys/wait.h>
170 * to work with our return-code conversion.
175 #include <sys/wait.h>
186 #define WEXITSTATUS(stat_val) ((stat_val) >> 8)
187 #define WIFEXITED(stat_val) 0
188 #define WIFSIGNALED(stat_val) 0
189 #define WIFSTOPPED(stat_val) 0
191 #define WSTOPSIG(stat_val) 0
192 #define WTERMSIG(stat_val) 0