STATIC bool S_ingroup(pTHX_ Gid_t testgid, bool effective)
__attribute__warn_unused_result__;
+STATIC IO * S_openn_setup(pTHX_ GV *gv, char *mode, PerlIO **saveifp, PerlIO **saveofp, int *savefd, char *savetype)
+ __attribute__nonnull__(pTHX_1)
+ __attribute__nonnull__(pTHX_2)
+ __attribute__nonnull__(pTHX_3)
+ __attribute__nonnull__(pTHX_4)
+ __attribute__nonnull__(pTHX_5)
+ __attribute__nonnull__(pTHX_6);
+#define PERL_ARGS_ASSERT_OPENN_SETUP \
+ assert(gv); assert(mode); assert(saveifp); assert(saveofp); assert(savefd); assert(savetype)
+
#endif
#if defined(PERL_IN_DOOP_C)
STATIC I32 S_do_trans_complex(pTHX_ SV * const sv)