X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/faf8582f0c418b57fd71e105da84edbb3177fa0c..8ff9a42beba9f4156f50b64fd80480645efd8c5a:/util.h

diff --git a/util.h b/util.h
index eb4a0a4..ff11b78 100644
--- a/util.h
+++ b/util.h
@@ -1,58 +1,43 @@
-/* $RCSfile: util.h,v $$Revision: 4.0.1.4 $$Date: 92/06/11 21:19:36 $
+/*    util.h
  *
- *    Copyright (c) 1991, Larry Wall
+ *    Copyright (C) 1991, 1992, 1993, 1999, 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.
  *
- * $Log:	util.h,v $
- * Revision 4.0.1.4  92/06/11  21:19:36  lwall
- * patch34: pidgone() wasn't declared right
- * 
- * Revision 4.0.1.3  92/06/08  16:09:20  lwall
- * patch20: bcopy() and memcpy() now tested for overlap safety
- * 
- * Revision 4.0.1.2  91/11/05  19:18:40  lwall
- * patch11: safe malloc code now integrated into Perl's malloc when possible
- * 
- * Revision 4.0.1.1  91/06/07  12:11:00  lwall
- * patch4: new copyright notice
- * 
- * Revision 4.0  91/03/20  01:56:48  lwall
- * 4.0 baseline.
- * 
  */
 
-EXT int *screamfirst INIT(Null(int*));
-EXT int *screamnext INIT(Null(int*));
+#ifdef VMS
+#  define PERL_FILE_IS_ABSOLUTE(f) \
+	(*(f) == '/'							\
+	 || (strchr(f,':')						\
+	     || ((*(f) == '[' || *(f) == '<')				\
+		 && (isALNUM((f)[1]) || strchr("$-_]>",(f)[1])))))
 
-#ifndef safemalloc
-char	*safemalloc();
-char	*saferealloc();
-#endif
-char	*cpytill();
-char	*instr();
-char	*fbminstr();
-char	*screaminstr();
-void	fbmcompile();
-char	*savestr();
-void	my_setenv();
-int	envix();
-void	growstr();
-char	*ninstr();
-char	*rninstr();
-char	*nsavestr();
-FILE	*mypopen();
-int	mypclose();
-#if !defined(HAS_BCOPY) || !defined(SAFE_BCOPY)
-char	*my_bcopy();
-#endif
-#if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
-char	*my_bzero();
-#endif
-#ifndef HAS_MEMCMP
-int	my_memcmp();
-#endif
-unsigned long scanoct();
-unsigned long scanhex();
-void pidgone();
+#else		/* !VMS */
+#  if defined(WIN32) || defined(__CYGWIN__)
+#    define PERL_FILE_IS_ABSOLUTE(f) \
+	(*(f) == '/' || *(f) == '\\'		/* UNC/rooted path */	\
+	 || ((f)[0] && (f)[1] == ':'))		/* drive name */
+#  else		/* !WIN32 */
+#  ifdef NETWARE
+#    define PERL_FILE_IS_ABSOLUTE(f) \
+	(((f)[0] && (f)[1] == ':')		/* drive name */	\
+	 || ((f)[0] == '\\' && (f)[1] == '\\')	/* UNC path */	\
+	 ||	((f)[3] == ':'))				/* volume name, currently only sys */
+#  else		/* !NETWARE */
+#    if defined(DOSISH) || defined(EPOC) || defined(__SYMBIAN32__)
+#      define PERL_FILE_IS_ABSOLUTE(f) \
+	(*(f) == '/'							\
+	 || ((f)[0] && (f)[1] == ':'))		/* drive name */
+#    else	/* NEITHER DOSISH NOR EPOCISH NOR SYMBIANISH */
+#      ifdef MACOS_TRADITIONAL
+#        define PERL_FILE_IS_ABSOLUTE(f)	(strchr(f, ':') && *(f) != ':')
+#      else /* !MACOS_TRADITIONAL */
+#        define PERL_FILE_IS_ABSOLUTE(f)	(*(f) == '/')
+#      endif /* MACOS_TRADITIONAL */
+#    endif	/* DOSISH */
+#   endif	/* NETWARE */
+#  endif	/* WIN32 */
+#endif		/* VMS */