X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/44a8e56aa037ed0f03f0506f6f85f5ed290c78e1..41e4abd8e288135291940b1765c485a707618c20:/dosish.h

diff --git a/dosish.h b/dosish.h
index 58296a4..e7be877 100644
--- a/dosish.h
+++ b/dosish.h
@@ -1,21 +1,52 @@
+/*    dosish.h
+ *
+ *    Copyright (C) 1993, 1994, 1996, 1997, 1998, 1999,
+ *    2000, 2001, 2002, by Larry Wall and others
+ *
+ *    You may distribute under the terms of either the GNU General Public
+ *    License or the Artistic License, as specified in the README file.
+ *
+ */
 #define ABORT() abort();
 
+#ifndef SH_PATH
 #define SH_PATH "/bin/sh"
+#endif
 
 #ifdef DJGPP
-#define BIT_BUCKET "nul"
-#define OP_BINARY O_BINARY
-void Perl_DJGPP_init();
-#define PERL_SYS_INIT(argcp, argvp) STMT_START {        \
-    Perl_DJGPP_init();    } STMT_END
-#else
-#define PERL_SYS_INIT(c,v)
-#define BIT_BUCKET "\dev\nul"
-#endif
+#  define BIT_BUCKET "nul"
+#  define OP_BINARY O_BINARY
+#  define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) Perl_DJGPP_init(c,v)
+#  define init_os_extras Perl_init_os_extras
+#  include <signal.h>
+#  define HAS_UTIME
+#  define HAS_KILL
+   char *djgpp_pathexp (const char*);
+   void Perl_DJGPP_init (int *argcp,char ***argvp);
+#  if (DJGPP==2 && DJGPP_MINOR < 2)
+#    define NO_LOCALECONV_MON_THOUSANDS_SEP
+#  endif
+#  define PERL_FS_VER_FMT	"%d_%d_%d"
+#else	/* DJGPP */
+#  ifdef WIN32
+#    define PERL_SYS_INIT(c,v)	MALLOC_CHECK_TAINT2(*c,*v) Perl_win32_init(c,v)
+#    define PERL_SYS_TERM()	Perl_win32_term()
+#    define BIT_BUCKET "nul"
+#  else
+#	 ifdef NETWARE
+#      define PERL_SYS_INIT(c,v)	MALLOC_CHECK_TAINT2(*c,*v) Perl_nw5_init(c,v)
+#      define BIT_BUCKET "nwnul"
+#    else
+#      define PERL_SYS_INIT(c,v)	MALLOC_CHECK_TAINT2(*c,*v)
+#      define BIT_BUCKET "\\dev\\nul" /* "wanna be like, umm, Newlined, or somethin?" */
+#    endif /* NETWARE */
+#  endif
+#endif	/* DJGPP */
 
-#define PERL_SYS_TERM()
-#define dXSUB_SYS int dummy
-#define TMPPATH "plXXXXXX"
+#ifndef PERL_SYS_TERM
+#  define PERL_SYS_TERM() OP_REFCNT_TERM; MALLOC_TERM
+#endif
+#define dXSUB_SYS
 
 /*
  * 5.003_07 and earlier keyed on #ifdef MSDOS for determining if we were 
@@ -29,19 +60,40 @@ void Perl_DJGPP_init();
  * if you need the last, try #DEFINE MEM_SIZE unsigned long.
  */
 #ifdef MSDOS
- #ifndef DJGPP
-  #define HAS_64K_LIMIT
- #endif
+#  ifndef DJGPP
+#    define HAS_64K_LIMIT
+#  endif
 #endif
 
 /* USEMYBINMODE
  *	This symbol, if defined, indicates that the program should
- *	use the routine my_binmode(FILE *fp, char iotype) to insure
+ *	use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
  *	that a file is in "binary" mode -- that is, that no translation
  *	of bytes occurs on read or write operations.
  */
 #undef USEMYBINMODE
 
+/* Stat_t:
+ *	This symbol holds the type used to declare buffers for information
+ *	returned by stat().  It's usually just struct stat.  It may be necessary
+ *	to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
+ *	information.
+ */
+#if defined(WIN64) || defined(USE_LARGE_FILES)
+# if defined(__BORLANDC__) /* buk */
+#  include <sys\stat.h>
+#  define Stat_t struct stati64
+# else
+#define Stat_t struct _stati64
+# endif
+#else
+#if defined(UNDER_CE)
+#define Stat_t struct xcestat
+#else
+#define Stat_t struct stat
+#endif
+#endif
+
 /* USE_STAT_RDEV:
  *	This symbol is defined if this system has a stat structure declaring
  *	st_rdev
@@ -60,7 +112,7 @@ void Perl_DJGPP_init();
  *	as the first line of a Perl program designed to be executed directly
  *	by name, instead of the standard Unix #!.  If ALTERNATE_SHEBANG
  *	begins with a character other then #, then Perl will only treat
- *	it as a command line if if finds the string "perl" in the first
+ *	it as a command line if it finds the string "perl" in the first
  *	word; otherwise it's treated as the first line of code in the script.
  *	(IOW, Perl won't hand off to another interpreter via an alternate
  *	shebang sequence that might be legal Perl code.)
@@ -75,8 +127,65 @@ void Perl_DJGPP_init();
  */
 #define fwrite1 fwrite
 
-#define Stat(fname,bufptr) stat((fname),(bufptr))
 #define Fstat(fd,bufptr)   fstat((fd),(bufptr))
-#define Fflush(fp)         fflush(fp)
+#ifdef DJGPP
+#   define Fflush(fp)      djgpp_fflush(fp)
+#else
+#   define Fflush(fp)      fflush(fp)
+#endif
+#define Mkdir(path,mode)   mkdir((path),(mode))
+
+#ifndef WIN32
+#  define Stat(fname,bufptr) stat((fname),(bufptr))
+#else
+#  define HAS_IOCTL
+#  define HAS_UTIME
+#  define HAS_KILL
+#  define HAS_WAIT
+#  define HAS_CHOWN
+#endif	/* WIN32 */
+
+/*
+ * <rich@phekda.freeserve.co.uk>: The DJGPP port has code that converts
+ * the return code of system() into the form that Unixy wait usually
+ * returns:
+ *
+ * - signal number in bits 0-6;
+ * - core dump flag in bit 7;
+ * - exit code in bits 8-15.
+ *
+ * Bits 0-7 are always zero for DJGPP, because it uses system().
+ * See djgpp.c.
+ *
+ * POSIX::W* use the W* macros from <sys/wait.h> to decode
+ * the return code. Unfortunately the W* macros for DJGPP use
+ * a different format than Unixy wait does. So there's a mismatch
+ * and, say, WEXITSTATUS($?) will return bogus values.
+ *
+ * So here we add hack to redefine the W* macros from DJGPP's <sys/wait.h>
+ * to work with our return-code conversion.
+ */
+
+#ifdef DJGPP
 
-#define my_getenv(var)  getenv(var)
+#include <sys/wait.h>
+
+#undef WEXITSTATUS
+#undef WIFEXITED
+#undef WIFSIGNALED
+#undef WIFSTOPPED
+#undef WNOHANG
+#undef WSTOPSIG
+#undef WTERMSIG
+#undef WUNTRACED
+
+#define WEXITSTATUS(stat_val) ((stat_val) >> 8)
+#define WIFEXITED(stat_val)   0
+#define WIFSIGNALED(stat_val) 0
+#define WIFSTOPPED(stat_val)  0
+#define WNOHANG               0
+#define WSTOPSIG(stat_val)    0
+#define WTERMSIG(stat_val)    0
+#define WUNTRACED             0
+
+#endif