From: Gurusamy Sarathy <gsar@cpan.org>
Date: Mon, 11 Jun 2001 23:34:31 +0000 (-0700)
Subject: As suggested in
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=1de7c2aca01d9e33d916dcec3cd53be0b1f8e101;p=p5sagit%2Fp5-mst-13.2.git

As suggested in

Subject: Re: ext/ + -Wall
Message-Id: <200106120634.f5C6YVM07246@smtp3.ActiveState.com>

p4raw-id: //depot/perl@10535
---

diff --git a/ext/PerlIO/Scalar/Scalar.xs b/ext/PerlIO/Scalar/Scalar.xs
index 9f991dd..49cb6e4 100644
--- a/ext/PerlIO/Scalar/Scalar.xs
+++ b/ext/PerlIO/Scalar/Scalar.xs
@@ -65,6 +65,7 @@ PerlIOScalar_popped(PerlIO *f)
 IV
 PerlIOScalar_close(PerlIO *f)
 {
+ dTHXs;
  IV code = PerlIOBase_close(f);
  PerlIOBase(f)->flags &= ~(PERLIO_F_RDBUF|PERLIO_F_WRBUF);
  return code;
diff --git a/ext/PerlIO/Via/Via.xs b/ext/PerlIO/Via/Via.xs
index b2c93ed..605774b 100644
--- a/ext/PerlIO/Via/Via.xs
+++ b/ext/PerlIO/Via/Via.xs
@@ -391,7 +391,7 @@ PerlIOVia_get_base(PerlIO *f)
 {
  if (PerlIOBase(f)->flags & PERLIO_F_CANREAD)
   {
-   dTHX;
+   dTHXs;
    PerlIOVia *s = PerlIOSelf(f,PerlIOVia);
    if (s->var)
     {
@@ -409,6 +409,7 @@ PerlIOVia_get_ptr(PerlIO *f)
    PerlIOVia *s = PerlIOSelf(f,PerlIOVia);
    if (s->var)
     {
+     dTHXs;
      STDCHAR *p = (STDCHAR *)(SvEND(s->var) - s->cnt);
      return p;
     }
diff --git a/globals.c b/globals.c
index b442068..6368f28 100644
--- a/globals.c
+++ b/globals.c
@@ -73,6 +73,7 @@ CPerlObj::do_aspawn(void *vreally, void **vmark, void **vsp)
 int
 Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
 {
+    dTHXs;
     va_list(arglist);
     va_start(arglist, format);
     return PerlIO_vprintf(stream, format, arglist);
@@ -81,6 +82,7 @@ Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
 int
 Perl_printf_nocontext(const char *format, ...)
 {
+    dTHXs;
     va_list(arglist);
     va_start(arglist, format);
     return PerlIO_vprintf(PerlIO_stdout(), format, arglist);
diff --git a/perl.h b/perl.h
index 092d6ef..1673da9 100644
--- a/perl.h
+++ b/perl.h
@@ -258,6 +258,15 @@ struct perl_thread;
 #  define dTHXx		dTHX
 #endif
 
+/* Under PERL_IMPLICIT_SYS (used in Windows for fork emulation)
+ * PerlIO_foo() expands to PL_StdIO->pFOO(PL_StdIO, ...).
+ * dTHXs is therefore needed for all functions using PerlIO_foo(). */
+#ifdef PERL_IMPLICIT_SYS
+#  define dTHXs		dTHX
+#else
+#  define dTHXs		dNOOP
+#endif
+
 #undef START_EXTERN_C
 #undef END_EXTERN_C
 #undef EXTERN_C