up patchlevel &c

[p5sagit/p5-mst-13.2.git] / perl.h

diff --git a/perl.h b/perl.h
index 0acc213..f075f3a 100644 (file)
--- a/perl.h
+++ b/perl.h
@@ -107,9 +107,7 @@ class CPerlObj;
 #define PERL_OBJECT_THIS this
 #define _PERL_OBJECT_THIS ,this
 #define PERL_OBJECT_THIS_ this,
-#define CALLRUNOPS (this->*PL_runops)
-#define CALLREGCOMP (this->*PL_regcompp)
-#define CALLREGEXEC (this->*PL_regexecp)
+#define CALL_FPTR(fptr) (this->*fptr)
 
 #else /* !PERL_OBJECT */
 
@@ -123,12 +121,15 @@ class CPerlObj;
 #define PERL_OBJECT_THIS
 #define _PERL_OBJECT_THIS
 #define PERL_OBJECT_THIS_
-#define CALLRUNOPS (*PL_runops)
-#define CALLREGCOMP (*PL_regcompp)
-#define CALLREGEXEC (*PL_regexecp)
+#define CALL_FPTR(fptr) (*fptr)
 
 #endif /* PERL_OBJECT */
 
+#define CALLRUNOPS  CALL_FPTR(PL_runops)
+#define CALLREGCOMP CALL_FPTR(PL_regcompp)
+#define CALLREGEXEC CALL_FPTR(PL_regexecp)
+#define CALLPROTECT CALL_FPTR(PL_protect)
+
 #define VOIDUSED 1
 #include "config.h"
 
@@ -501,6 +502,12 @@ Free_t   Perl_mfree _((Malloc_t where));
 #   endif
 #endif
 
+#ifndef memchr
+#   ifndef HAS_MEMCHR
+#       define memchr(s,c,n) ninstr((char*)(s), ((char*)(s)) + n, &(c), &(c) + 1)
+#   endif
+#endif
+
 #ifndef HAS_BCMP
 #   ifndef bcmp
 #      define bcmp(s1,s2,l) memcmp(s1,s2,l)
@@ -1454,7 +1461,15 @@ typedef pthread_key_t    perl_key;
  * XXX the default needs a Configure test, as it may not work everywhere.
  */
 #ifndef PERL_FLUSHALL_FOR_CHILD
-#define PERL_FLUSHALL_FOR_CHILD        PerlIO_flush((PerlIO*)NULL)
+# if defined(FFLUSH_NULL) || defined(USE_SFIO)
+#  define PERL_FLUSHALL_FOR_CHILD      PerlIO_flush((PerlIO*)NULL)
+# else
+#  ifdef FFLUSH_ALL
+#   define PERL_FLUSHALL_FOR_CHILD     my_fflush_all()
+#  else
+#   define PERL_FLUSHALL_FOR_CHILD     (void)0
+#  endif
+# endif
 #endif
 
 /* Some unistd.h's give a prototype for pause() even though
@@ -1902,12 +1917,13 @@ EXT char *** environ_pointer;
 #  endif
 #else
    /* VMS and some other platforms don't use the environ array */
-#  if !defined(VMS) || \
-      !defined(DONT_DECLARE_STD) || \
-      (defined(__svr4__) && defined(__GNUC__) && defined(sun)) || \
-      defined(__sgi) || \
-      defined(__DGUX)
+#  if !defined(VMS)
+#    if !defined(DONT_DECLARE_STD) || \
+        (defined(__svr4__) && defined(__GNUC__) && defined(sun)) || \
+        defined(__sgi) || \
+        defined(__DGUX)
 extern char ** environ;        /* environment variables supplied via exec */
+#    endif
 #  endif
 #endif
 
@@ -2422,7 +2438,7 @@ PERLVAR(object_compatibility[30], char)
 #undef PERLVARI
 #undef PERLVARIC
 
-#if defined(HASATTRIBUTE) && defined(WIN32)
+#if defined(HASATTRIBUTE) && defined(WIN32) && !defined(CYGWIN32)
 /*
  * This provides a layer of functions and macros to ensure extensions will
  * get to use the same RTL functions as the core.