1 /*    dosish.h
2  *
3  *    Copyright (C) 1993, 1994, 1996, 1997, 1998, 1999,
4  *    2000, 2001, 2002, 2007, by Larry Wall and others
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  */
10 #define ABORT() abort();
11 
12 #ifndef SH_PATH
13 #define SH_PATH "/bin/sh"
14 #endif
15 
16 #ifdef DJGPP
17 #  define BIT_BUCKET "nul"
18 #  define OP_BINARY O_BINARY
19 #  define PERL_SYS_INIT_BODY(c,v)					\
20 	 MALLOC_CHECK_TAINT2(*c,*v) Perl_DJGPP_init(c,v); PERLIO_INIT
21 #  define init_os_extras Perl_init_os_extras
22 #  define HAS_UTIME
23 #  define HAS_KILL
24    char *djgpp_pathexp (const char*);
25    void Perl_DJGPP_init (int *argcp,char ***argvp);
26 #  if (DJGPP==2 && DJGPP_MINOR < 2)
27 #    define NO_LOCALECONV_MON_THOUSANDS_SEP
28 #  endif
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)
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
49 
50 #ifndef PERL_SYS_TERM_BODY
51 #  define PERL_SYS_TERM_BODY()                         \
52     HINTS_REFCNT_TERM; KEYWORD_PLUGIN_MUTEX_TERM;      \
53     OP_CHECK_MUTEX_TERM; OP_REFCNT_TERM; PERLIO_TERM;  \
54     MALLOC_TERM; LOCALE_TERM; USER_PROP_MUTEX_TERM;    \
55     ENV_TERM;
56 #endif
57 #define dXSUB_SYS dNOOP
58 
59 /* USEMYBINMODE
60  *	This symbol, if defined, indicates that the program should
61  *	use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
62  *	that a file is in "binary" mode -- that is, that no translation
63  *	of bytes occurs on read or write operations.
64  */
65 #undef USEMYBINMODE
66 
67 /* Stat_t:
68  *	This symbol holds the type used to declare buffers for information
69  *	returned by stat().  It's usually just struct stat.  It may be necessary
70  *	to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
71  *	information.
72  */
73 #if defined(WIN64) || defined(USE_LARGE_FILES)
74 #  define Stat_t struct _stati64
75 #else
76 #  define Stat_t struct stat
77 #endif
78 
79 /* USE_STAT_RDEV:
80  *	This symbol is defined if this system has a stat structure declaring
81  *	st_rdev
82  */
83 #define USE_STAT_RDEV 	/**/
84 
85 /* ACME_MESS:
86  *	This symbol, if defined, indicates that error messages should be
87  *	should be generated in a format that allows the use of the Acme
88  *	GUI/editor's autofind feature.
89  */
90 #undef ACME_MESS	/**/
91 
92 /* ALTERNATE_SHEBANG:
93  *	This symbol, if defined, contains a "magic" string which may be used
94  *	as the first line of a Perl program designed to be executed directly
95  *	by name, instead of the standard Unix #!.  If ALTERNATE_SHEBANG
96  *	begins with a character other then #, then Perl will only treat
97  *	it as a command line if it finds the string "perl" in the first
98  *	word; otherwise it's treated as the first line of code in the script.
99  *	(IOW, Perl won't hand off to another interpreter via an alternate
100  *	shebang sequence that might be legal Perl code.)
101  */
102 /* #define ALTERNATE_SHEBANG "#!" / **/
103 
104 #include <signal.h>
105 
106 /*
107  * fwrite1() should be a routine with the same calling sequence as fwrite(),
108  * but which outputs all of the bytes requested as a single stream (unlike
109  * fwrite() itself, which on some systems outputs several distinct records
110  * if the number_of_items parameter is >1).
111  */
112 #define fwrite1 fwrite
113 
114 #define Fstat(fd,bufptr)   fstat((fd),(bufptr))
115 #ifdef DJGPP
116 #   define Fflush(fp)      djgpp_fflush(fp)
117 #else
118 #   define Fflush(fp)      fflush(fp)
119 #endif
120 #define Mkdir(path,mode)   mkdir((path),(mode))
121 
122 #ifndef WIN32
123 #  define Stat(fname,bufptr) stat((fname),(bufptr))
124 #else
125 #  define HAS_IOCTL
126 #  define HAS_UTIME
127 #  define HAS_KILL
128 #  define HAS_WAIT
129 #  define HAS_CHOWN
130 #endif	/* WIN32 */
131 
132 /*
133  * <rich@phekda.freeserve.co.uk>: The DJGPP port has code that converts
134  * the return code of system() into the form that Unixy wait usually
135  * returns:
136  *
137  * - signal number in bits 0-6;
138  * - core dump flag in bit 7;
139  * - exit code in bits 8-15.
140  *
141  * Bits 0-7 are always zero for DJGPP, because it uses system().
142  * See djgpp.c.
143  *
144  * POSIX::W* use the W* macros from <sys/wait.h> to decode
145  * the return code. Unfortunately the W* macros for DJGPP use
146  * a different format than Unixy wait does. So there's a mismatch
147  * and, say, WEXITSTATUS($?) will return bogus values.
148  *
149  * So here we add hack to redefine the W* macros from DJGPP's <sys/wait.h>
150  * to work with our return-code conversion.
151  */
152 
153 #ifdef DJGPP
154 
155 #include <sys/wait.h>
156 
157 #undef WEXITSTATUS
158 #undef WIFEXITED
159 #undef WIFSIGNALED
160 #undef WIFSTOPPED
161 #undef WNOHANG
162 #undef WSTOPSIG
163 #undef WTERMSIG
164 #undef WUNTRACED
165 
166 #define WEXITSTATUS(stat_val) ((stat_val) >> 8)
167 #define WIFEXITED(stat_val)   0
168 #define WIFSIGNALED(stat_val) 0
169 #define WIFSTOPPED(stat_val)  0
170 #define WNOHANG               0
171 #define WSTOPSIG(stat_val)    0
172 #define WTERMSIG(stat_val)    0
173 #define WUNTRACED             0
174 
175 #endif
176 
177 /* Don't go reading from /dev/urandom */
178 #define PERL_NO_DEV_RANDOM
179 
180 /*
181  * ex: set ts=8 sts=4 sw=4 et:
182  */
183