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[perl5.git] / dosish.h
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1/* dosish.h
2 *
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3 * Copyright (C) 1993, 1994, 1996, 1997, 1998, 1999,
4 * 2000, 2001, 2002, by Larry Wall and others
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5 *
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.
8 *
9 */
79072805 10#define ABORT() abort();
a0d0e21e 11
137443ea 12#ifndef SH_PATH
55497cff 13#define SH_PATH "/bin/sh"
137443ea 14#endif
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15
16#ifdef DJGPP
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17# define BIT_BUCKET "nul"
18# define OP_BINARY O_BINARY
39e571d4 19# define PERL_SYS_INIT(c,v) Perl_DJGPP_init(c,v)
933fea7f 20# define init_os_extras Perl_init_os_extras
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21# include <signal.h>
22# define HAS_UTIME
23# define HAS_KILL
24 char *djgpp_pathexp (const char*);
b8f06700 25 void Perl_DJGPP_init (int *argcp,char ***argvp);
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26# if (DJGPP==2 && DJGPP_MINOR < 2)
27# define NO_LOCALECONV_MON_THOUSANDS_SEP
28# endif
273cf8d1 29# define PERL_FS_VER_FMT "%d_%d_%d"
3fe9a6f1 30#else /* DJGPP */
3fe9a6f1 31# ifdef WIN32
ad2e33dc 32# define PERL_SYS_INIT(c,v) Perl_win32_init(c,v)
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33# define BIT_BUCKET "nul"
34# else
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35# ifdef NETWARE
36# define PERL_SYS_INIT(c,v) Perl_nw5_init(c,v)
728c2768 37# define BIT_BUCKET "nwnul"
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38# else
39# define PERL_SYS_INIT(c,v)
40# define BIT_BUCKET "\\dev\\nul" /* "wanna be like, umm, Newlined, or somethin?" */
41# endif /* NETWARE */
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42# endif
43#endif /* DJGPP */
55497cff 44
534825c4 45#define PERL_SYS_TERM() OP_REFCNT_TERM; MALLOC_TERM
8cc95fdb 46#define dXSUB_SYS
c07a80fd 47
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48/*
49 * 5.003_07 and earlier keyed on #ifdef MSDOS for determining if we were
50 * running on DOS, *and* if we had to cope with 16 bit memory addressing
51 * constraints, *and* we need to have memory allocated as unsigned long.
52 *
53 * with the advent of *real* compilers for DOS, they are not locked together.
54 * MSDOS means "I am running on MSDOS". HAS_64K_LIMIT means "I have
55 * 16 bit memory addressing constraints".
56 *
57 * if you need the last, try #DEFINE MEM_SIZE unsigned long.
58 */
59#ifdef MSDOS
60 #ifndef DJGPP
61 #define HAS_64K_LIMIT
62 #endif
63#endif
64
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65/* USEMYBINMODE
66 * This symbol, if defined, indicates that the program should
16fe6d59 67 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
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68 * that a file is in "binary" mode -- that is, that no translation
69 * of bytes occurs on read or write operations.
70 */
71#undef USEMYBINMODE
72
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73/* Stat_t:
74 * This symbol holds the type used to declare buffers for information
75 * returned by stat(). It's usually just struct stat. It may be necessary
76 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
77 * information.
78 */
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79#if defined(WIN64) || defined(USE_LARGE_FILES)
80#define Stat_t struct _stati64
81#else
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82#if defined(UNDER_CE)
83#define Stat_t struct xcestat
84#else
61bb5906 85#define Stat_t struct stat
c623ac67 86#endif
2e64bfdb 87#endif
61bb5906 88
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89/* USE_STAT_RDEV:
90 * This symbol is defined if this system has a stat structure declaring
91 * st_rdev
92 */
93#define USE_STAT_RDEV /**/
94
95/* ACME_MESS:
96 * This symbol, if defined, indicates that error messages should be
97 * should be generated in a format that allows the use of the Acme
98 * GUI/editor's autofind feature.
99 */
100#undef ACME_MESS /**/
101
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102/* ALTERNATE_SHEBANG:
103 * This symbol, if defined, contains a "magic" string which may be used
104 * as the first line of a Perl program designed to be executed directly
105 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
106 * begins with a character other then #, then Perl will only treat
d1be9408 107 * it as a command line if it finds the string "perl" in the first
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108 * word; otherwise it's treated as the first line of code in the script.
109 * (IOW, Perl won't hand off to another interpreter via an alternate
110 * shebang sequence that might be legal Perl code.)
111 */
112/* #define ALTERNATE_SHEBANG "#!" / **/
113
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114/*
115 * fwrite1() should be a routine with the same calling sequence as fwrite(),
116 * but which outputs all of the bytes requested as a single stream (unlike
117 * fwrite() itself, which on some systems outputs several distinct records
118 * if the number_of_items parameter is >1).
119 */
120#define fwrite1 fwrite
121
a0d0e21e 122#define Fstat(fd,bufptr) fstat((fd),(bufptr))
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123#ifdef DJGPP
124# define Fflush(fp) djgpp_fflush(fp)
125#else
126# define Fflush(fp) fflush(fp)
127#endif
8cc95fdb 128#define Mkdir(path,mode) mkdir((path),(mode))
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129
130#ifndef WIN32
131# define Stat(fname,bufptr) stat((fname),(bufptr))
132#else
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133# define HAS_IOCTL
134# define HAS_UTIME
135# define HAS_KILL
136# define HAS_WAIT
b990f8c8 137# define HAS_CHOWN
3fe9a6f1 138#endif /* WIN32 */