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Fixups for test failures caused by #28667 and #28668
[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
b0891165 19# define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) Perl_DJGPP_init(c,v)
933fea7f 20# define init_os_extras Perl_init_os_extras
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21# define HAS_UTIME
22# define HAS_KILL
23 char *djgpp_pathexp (const char*);
b8f06700 24 void Perl_DJGPP_init (int *argcp,char ***argvp);
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25# if (DJGPP==2 && DJGPP_MINOR < 2)
26# define NO_LOCALECONV_MON_THOUSANDS_SEP
27# endif
273cf8d1 28# define PERL_FS_VER_FMT "%d_%d_%d"
3fe9a6f1 29#else /* DJGPP */
3fe9a6f1 30# ifdef WIN32
b0891165 31# define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) Perl_win32_init(c,v)
23f519f0 32# define PERL_SYS_TERM() Perl_win32_term()
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33# define BIT_BUCKET "nul"
34# else
2986a63f 35# ifdef NETWARE
b0891165 36# define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) Perl_nw5_init(c,v)
728c2768 37# define BIT_BUCKET "nwnul"
2986a63f 38# else
b0891165 39# define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v)
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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
23f519f0 45#ifndef PERL_SYS_TERM
71ad1b0c 46# define PERL_SYS_TERM() HINTS_REFCNT_TERM; OP_REFCNT_TERM; MALLOC_TERM
23f519f0 47#endif
8cc95fdb 48#define dXSUB_SYS
c07a80fd 49
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50/*
51 * 5.003_07 and earlier keyed on #ifdef MSDOS for determining if we were
52 * running on DOS, *and* if we had to cope with 16 bit memory addressing
53 * constraints, *and* we need to have memory allocated as unsigned long.
54 *
55 * with the advent of *real* compilers for DOS, they are not locked together.
56 * MSDOS means "I am running on MSDOS". HAS_64K_LIMIT means "I have
57 * 16 bit memory addressing constraints".
58 *
59 * if you need the last, try #DEFINE MEM_SIZE unsigned long.
60 */
61#ifdef MSDOS
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62# ifndef DJGPP
63# define HAS_64K_LIMIT
64# endif
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65#endif
66
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67/* USEMYBINMODE
68 * This symbol, if defined, indicates that the program should
16fe6d59 69 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
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70 * that a file is in "binary" mode -- that is, that no translation
71 * of bytes occurs on read or write operations.
72 */
73#undef USEMYBINMODE
74
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75/* Stat_t:
76 * This symbol holds the type used to declare buffers for information
77 * returned by stat(). It's usually just struct stat. It may be necessary
78 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
79 * information.
80 */
c623ac67 81#if defined(WIN64) || defined(USE_LARGE_FILES)
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82# if defined(__BORLANDC__) /* buk */
83# include <sys\stat.h>
84# define Stat_t struct stati64
85# else
c623ac67 86#define Stat_t struct _stati64
a810272a 87# endif
c623ac67 88#else
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89#if defined(UNDER_CE)
90#define Stat_t struct xcestat
91#else
61bb5906 92#define Stat_t struct stat
c623ac67 93#endif
2e64bfdb 94#endif
61bb5906 95
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96/* USE_STAT_RDEV:
97 * This symbol is defined if this system has a stat structure declaring
98 * st_rdev
99 */
100#define USE_STAT_RDEV /**/
101
102/* ACME_MESS:
103 * This symbol, if defined, indicates that error messages should be
104 * should be generated in a format that allows the use of the Acme
105 * GUI/editor's autofind feature.
106 */
107#undef ACME_MESS /**/
108
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109/* ALTERNATE_SHEBANG:
110 * This symbol, if defined, contains a "magic" string which may be used
111 * as the first line of a Perl program designed to be executed directly
112 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
113 * begins with a character other then #, then Perl will only treat
d1be9408 114 * it as a command line if it finds the string "perl" in the first
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115 * word; otherwise it's treated as the first line of code in the script.
116 * (IOW, Perl won't hand off to another interpreter via an alternate
117 * shebang sequence that might be legal Perl code.)
118 */
119/* #define ALTERNATE_SHEBANG "#!" / **/
120
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121#include <signal.h>
122
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123/*
124 * fwrite1() should be a routine with the same calling sequence as fwrite(),
125 * but which outputs all of the bytes requested as a single stream (unlike
126 * fwrite() itself, which on some systems outputs several distinct records
127 * if the number_of_items parameter is >1).
128 */
129#define fwrite1 fwrite
130
a0d0e21e 131#define Fstat(fd,bufptr) fstat((fd),(bufptr))
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132#ifdef DJGPP
133# define Fflush(fp) djgpp_fflush(fp)
134#else
135# define Fflush(fp) fflush(fp)
136#endif
8cc95fdb 137#define Mkdir(path,mode) mkdir((path),(mode))
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138
139#ifndef WIN32
140# define Stat(fname,bufptr) stat((fname),(bufptr))
141#else
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142# define HAS_IOCTL
143# define HAS_UTIME
144# define HAS_KILL
145# define HAS_WAIT
b990f8c8 146# define HAS_CHOWN
3fe9a6f1 147#endif /* WIN32 */
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148
149/*
150 * <rich@phekda.freeserve.co.uk>: The DJGPP port has code that converts
151 * the return code of system() into the form that Unixy wait usually
152 * returns:
153 *
154 * - signal number in bits 0-6;
155 * - core dump flag in bit 7;
156 * - exit code in bits 8-15.
157 *
158 * Bits 0-7 are always zero for DJGPP, because it uses system().
159 * See djgpp.c.
160 *
161 * POSIX::W* use the W* macros from <sys/wait.h> to decode
162 * the return code. Unfortunately the W* macros for DJGPP use
163 * a different format than Unixy wait does. So there's a mismatch
164 * and, say, WEXITSTATUS($?) will return bogus values.
165 *
166 * So here we add hack to redefine the W* macros from DJGPP's <sys/wait.h>
167 * to work with our return-code conversion.
168 */
169
170#ifdef DJGPP
171
172#include <sys/wait.h>
173
174#undef WEXITSTATUS
175#undef WIFEXITED
176#undef WIFSIGNALED
177#undef WIFSTOPPED
178#undef WNOHANG
179#undef WSTOPSIG
180#undef WTERMSIG
181#undef WUNTRACED
182
183#define WEXITSTATUS(stat_val) ((stat_val) >> 8)
184#define WIFEXITED(stat_val) 0
185#define WIFSIGNALED(stat_val) 0
186#define WIFSTOPPED(stat_val) 0
187#define WNOHANG 0
188#define WSTOPSIG(stat_val) 0
189#define WTERMSIG(stat_val) 0
190#define WUNTRACED 0
191
192#endif