PerlIOBase_read
PerlIOBase_setlinebuf
PerlIOBase_unread
+ PerlIOBase_noop_ok
+ PerlIOBase_noop_fail
PerlIOBuf_bufsiz
PerlIOBuf_fill
PerlIOBuf_flush
PerlIO_pop
PerlIO_sv_dup
PerlIO_perlio
+ PerlIO_syslayer
Perl_PerlIO_clearerr
Perl_PerlIO_close
Perl_init_os_extras
Perl_thread_create
Perl_win32_init
+ Perl_win32_term
RunPerl
win32_async_check
win32_errno