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[perl5.git] / dosish.h
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1/* dosish.h
2 *
4bb101f2 3 * Copyright (C) 1993, 1994, 1996, 1997, 1998, 1999,
663f364b 4 * 2000, 2001, 2002, 2007, 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
cbec8ebe 19# define PERL_SYS_INIT_BODY(c,v) \
2f44961c 20 MALLOC_CHECK_TAINT2(*c,*v) Perl_DJGPP_init(c,v); PERLIO_INIT
933fea7f 21# define init_os_extras Perl_init_os_extras
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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
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29# ifndef PERL_CORE
30# define PERL_FS_VER_FMT "%d_%d_%d"
31# endif
32# define PERL_FS_VERSION STRINGIFY(PERL_REVISION) "_" \
33 STRINGIFY(PERL_VERSION) "_" \
34 STRINGIFY(PERL_SUBVERSION)
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35#elif defined(WIN32)
36# define PERL_SYS_INIT_BODY(c,v) \
37 MALLOC_CHECK_TAINT2(*c,*v) Perl_win32_init(c,v); PERLIO_INIT
38# define PERL_SYS_TERM_BODY() Perl_win32_term()
39# define BIT_BUCKET "nul"
40#elif defined(NETWARE)
41# define PERL_SYS_INIT_BODY(c,v) \
42 MALLOC_CHECK_TAINT2(*c,*v) Perl_nw5_init(c,v); PERLIO_INIT
43# define BIT_BUCKET "nwnul"
44#else
45# define PERL_SYS_INIT_BODY(c,v) \
46 MALLOC_CHECK_TAINT2(*c,*v); PERLIO_INIT
47# define BIT_BUCKET "\\dev\\nul" /* "wanna be like, umm, Newlined, or somethin?" */
48#endif
55497cff 49
cbec8ebe 50#ifndef PERL_SYS_TERM_BODY
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51# define PERL_SYS_TERM_BODY() \
52 HINTS_REFCNT_TERM; KEYWORD_PLUGIN_MUTEX_TERM; \
53 OP_CHECK_MUTEX_TERM; OP_REFCNT_TERM; PERLIO_TERM; \
8310e7fa 54 MALLOC_TERM; LOCALE_TERM; USER_PROP_MUTEX_TERM;
23f519f0 55#endif
564894ea 56#define dXSUB_SYS dNOOP
c07a80fd 57
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58/* USEMYBINMODE
59 * This symbol, if defined, indicates that the program should
16fe6d59 60 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
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61 * that a file is in "binary" mode -- that is, that no translation
62 * of bytes occurs on read or write operations.
63 */
64#undef USEMYBINMODE
65
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66/* Stat_t:
67 * This symbol holds the type used to declare buffers for information
68 * returned by stat(). It's usually just struct stat. It may be necessary
69 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
70 * information.
71 */
c623ac67 72#if defined(WIN64) || defined(USE_LARGE_FILES)
604645a6 73# define Stat_t struct _stati64
c623ac67 74#else
604645a6 75# define Stat_t struct stat
2e64bfdb 76#endif
61bb5906 77
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78/* USE_STAT_RDEV:
79 * This symbol is defined if this system has a stat structure declaring
80 * st_rdev
81 */
82#define USE_STAT_RDEV /**/
83
84/* ACME_MESS:
85 * This symbol, if defined, indicates that error messages should be
86 * should be generated in a format that allows the use of the Acme
87 * GUI/editor's autofind feature.
88 */
89#undef ACME_MESS /**/
90
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91/* ALTERNATE_SHEBANG:
92 * This symbol, if defined, contains a "magic" string which may be used
93 * as the first line of a Perl program designed to be executed directly
94 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
95 * begins with a character other then #, then Perl will only treat
d1be9408 96 * it as a command line if it finds the string "perl" in the first
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97 * word; otherwise it's treated as the first line of code in the script.
98 * (IOW, Perl won't hand off to another interpreter via an alternate
99 * shebang sequence that might be legal Perl code.)
100 */
101/* #define ALTERNATE_SHEBANG "#!" / **/
102
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103#include <signal.h>
104
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105/*
106 * fwrite1() should be a routine with the same calling sequence as fwrite(),
107 * but which outputs all of the bytes requested as a single stream (unlike
108 * fwrite() itself, which on some systems outputs several distinct records
109 * if the number_of_items parameter is >1).
110 */
111#define fwrite1 fwrite
112
a0d0e21e 113#define Fstat(fd,bufptr) fstat((fd),(bufptr))
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114#ifdef DJGPP
115# define Fflush(fp) djgpp_fflush(fp)
116#else
117# define Fflush(fp) fflush(fp)
118#endif
8cc95fdb 119#define Mkdir(path,mode) mkdir((path),(mode))
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120
121#ifndef WIN32
122# define Stat(fname,bufptr) stat((fname),(bufptr))
123#else
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124# define HAS_IOCTL
125# define HAS_UTIME
126# define HAS_KILL
127# define HAS_WAIT
b990f8c8 128# define HAS_CHOWN
3fe9a6f1 129#endif /* WIN32 */
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130
131/*
132 * <rich@phekda.freeserve.co.uk>: The DJGPP port has code that converts
133 * the return code of system() into the form that Unixy wait usually
134 * returns:
135 *
136 * - signal number in bits 0-6;
137 * - core dump flag in bit 7;
138 * - exit code in bits 8-15.
139 *
140 * Bits 0-7 are always zero for DJGPP, because it uses system().
141 * See djgpp.c.
142 *
143 * POSIX::W* use the W* macros from <sys/wait.h> to decode
144 * the return code. Unfortunately the W* macros for DJGPP use
145 * a different format than Unixy wait does. So there's a mismatch
146 * and, say, WEXITSTATUS($?) will return bogus values.
147 *
148 * So here we add hack to redefine the W* macros from DJGPP's <sys/wait.h>
149 * to work with our return-code conversion.
150 */
151
152#ifdef DJGPP
153
154#include <sys/wait.h>
155
156#undef WEXITSTATUS
157#undef WIFEXITED
158#undef WIFSIGNALED
159#undef WIFSTOPPED
160#undef WNOHANG
161#undef WSTOPSIG
162#undef WTERMSIG
163#undef WUNTRACED
164
165#define WEXITSTATUS(stat_val) ((stat_val) >> 8)
166#define WIFEXITED(stat_val) 0
167#define WIFSIGNALED(stat_val) 0
168#define WIFSTOPPED(stat_val) 0
169#define WNOHANG 0
170#define WSTOPSIG(stat_val) 0
171#define WTERMSIG(stat_val) 0
172#define WUNTRACED 0
173
174#endif
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175
176/* Don't go reading from /dev/urandom */
177#define PERL_NO_DEV_RANDOM
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178
179/*
14d04a33 180 * ex: set ts=8 sts=4 sw=4 et:
e9a8c099 181 */