X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/d1f9b933c88f298c6c0c5ed1dc3f9d46df8c05db..7df56744f9fc5926b6e799aa9c077c1e57807217:/util.h

diff --git a/util.h b/util.h
index 62cb05b..4bc15f6 100644
--- a/util.h
+++ b/util.h
@@ -233,14 +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