DllExport int win32_stat(const char *name,struct stat *sbufptr);
DllExport int win32_pipe( int *phandles, unsigned int psize, int textmode );
DllExport PerlIO* win32_popen( const char *command, const char *mode );
+DllExport PerlIO* win32_popenlist(const char *mode, IV narg, SV **args);
DllExport int win32_pclose( PerlIO *pf);
DllExport int win32_rename( const char *oname, const char *newname);
DllExport int win32_setmode( int fd, int mode);