fix $^R scoping bug.

[p5sagit/p5-mst-13.2.git] / win32 / perlhost.h

diff --git a/win32/perlhost.h b/win32/perlhost.h
index ff90ca9..e042103 100644 (file)
--- a/win32/perlhost.h
+++ b/win32/perlhost.h
@@ -7,16 +7,24 @@
  *    License or the Artistic License, as specified in the README file.
  */
 
+#ifndef UNDER_CE
 #define CHECK_HOST_INTERP
+#endif
 
 #ifndef ___PerlHost_H___
 #define ___PerlHost_H___
 
+#ifndef UNDER_CE
 #include <signal.h>
+#endif
 #include "iperlsys.h"
 #include "vmem.h"
 #include "vdir.h"
 
+#ifndef WC_NO_BEST_FIT_CHARS
+#  define WC_NO_BEST_FIT_CHARS 0x00000400
+#endif
+
 START_EXTERN_C
 extern char *          g_win32_get_privlib(const char *pl);
 extern char *          g_win32_get_sitelib(const char *pl);
@@ -823,6 +831,7 @@ PerlStdIOGetOSfhandle(struct IPerlStdIO* piPerl, int filenum)
 FILE*
 PerlStdIOFdupopen(struct IPerlStdIO* piPerl, FILE* pf)
 {
+#ifndef UNDER_CE
     FILE* pfdup;
     fpos_t pos;
     char mode[3];
@@ -870,6 +879,9 @@ PerlStdIOFdupopen(struct IPerlStdIO* piPerl, FILE* pf)
        fsetpos(pfdup, &pos);
     }
     return pfdup;
+#else
+    return 0;
+#endif
 }
 
 struct IPerlStdIO perlStdIO =
@@ -1599,9 +1611,7 @@ PerlProcKill(struct IPerlProc* piPerl, int pid, int sig)
 int
 PerlProcKillpg(struct IPerlProc* piPerl, int pid, int sig)
 {
-    dTHX;
-    Perl_croak(aTHX_ "killpg not implemented!\n");
-    return 0;
+    return win32_kill(pid, -sig);
 }
 
 int
@@ -2132,6 +2142,10 @@ lookup(const void *arg1, const void *arg2)
 LPSTR*
 CPerlHost::Lookup(LPCSTR lpStr)
 {
+#ifdef UNDER_CE
+    if (!m_lppEnvList || !m_dwEnvCount)
+       return NULL;
+#endif
     if (!lpStr)
        return NULL;
     return (LPSTR*)bsearch(&lpStr, m_lppEnvList, m_dwEnvCount, sizeof(LPSTR), lookup);
@@ -2228,16 +2242,15 @@ char*
 CPerlHost::GetChildDir(void)
 {
     dTHX;
-    int length;
     char* ptr;
+    size_t length;
+
     Newx(ptr, MAX_PATH+1, char);
-    if(ptr) {
-       m_pvDir->GetCurrentDirectoryA(MAX_PATH+1, ptr);
-       length = strlen(ptr);
-       if (length > 3) {
-           if ((ptr[length-1] == '\\') || (ptr[length-1] == '/'))
-               ptr[length-1] = 0;
-       }
+    m_pvDir->GetCurrentDirectoryA(MAX_PATH+1, ptr);
+    length = strlen(ptr);
+    if (length > 3) {
+        if ((ptr[length-1] == '\\') || (ptr[length-1] == '/'))
+            ptr[length-1] = 0;
     }
     return ptr;
 }