Refer to CopLABEL_len[_flags] in pod for cop_fetch_label

[perl5.git] / util.h

diff --git a/util.h b/util.h
index 0b6b59a..4bc15f6 100644 (file)
--- a/util.h
+++ b/util.h
@@ -19,28 +19,22 @@
             || ((*(f) == '[' || *(f) == '<')                           \
                 && (isWORDCHAR((f)[1]) || strchr("$-_]>",(f)[1])))))
 
-#else          /* !VMS */
-#  if defined(WIN32) || defined(__CYGWIN__)
-#    define PERL_FILE_IS_ABSOLUTE(f) \
+#elif 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) \
+#elif defined(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(__SYMBIAN32__)
-#      define PERL_FILE_IS_ABSOLUTE(f) \
+#elif defined(DOSISH) || defined(__SYMBIAN32__)
+#  define PERL_FILE_IS_ABSOLUTE(f) \
        (*(f) == '/'                                                    \
         || ((f)[0] && (f)[1] == ':'))          /* drive name */
-#    else      /* NEITHER DOSISH NOR SYMBIANISH */
-#      define PERL_FILE_IS_ABSOLUTE(f) (*(f) == '/')
-#    endif     /* DOSISH */
-#   endif      /* NETWARE */
-#  endif       /* WIN32 */
-#endif         /* VMS */
+#else  /* NEITHER DOSISH NOR SYMBIANISH */
+#  define PERL_FILE_IS_ABSOLUTE(f)     (*(f) == '/')
+#endif
 
 /*
 =head1 Miscellaneous Functions
@@ -239,14 +233,45 @@ means arg not present, 1 is empty string/null byte */
 #  define HS_CXT cv
 #endif
 
+/*
+=for apidoc instr
+Same as L<strstr(3)>, which finds and returns a pointer to the first occurrence
+of the NUL-terminated substring C<little> in the NUL-terminated string C<big>,
+returning NULL if not found.  The terminating NUL bytes are not compared.
+
+=cut
+*/
+
+
 #define instr(haystack, needle) strstr(haystack, needle)
 
 #ifdef HAS_MEMMEM
 #   define ninstr(big, bigend, little, lend)                                \
             ((char *) memmem((big), (bigend) - (big),                       \
                              (little), (lend) - (little)))
+#else
+#   define ninstr(a,b,c,d) Perl_ninstr(a,b,c,d)
+#endif
+
+#ifdef __Lynx__
+/* Missing proto on LynxOS */
+int mkstemp(char*);
 #endif
 
+#ifdef PERL_CORE
+#   if defined(VMS)
+/* only useful for calls to our mkostemp() emulation */
+#       define O_VMS_DELETEONCLOSE 0x40000000
+#       ifdef HAS_MKOSTEMP
+#           error 134221 will need a new solution for VMS
+#       endif
+#   else
+#       define O_VMS_DELETEONCLOSE 0
+#   endif
+#endif
+#if defined(HAS_MKOSTEMP) && defined(PERL_CORE)
+#   define Perl_my_mkostemp(templte, flags) mkostemp(templte, flags)
+#endif
 #if defined(HAS_MKSTEMP) && defined(PERL_CORE)
 #   define Perl_my_mkstemp(templte) mkstemp(templte)
 #endif