s |void |save_lines |NULLOK AV *array|NN SV *sv
s |bool |doeval |int gimme|NULLOK OP** startop|NULLOK CV* outside|U32 seq
sR |PerlIO *|check_type_and_open|NN const char *name
+#ifndef PERL_DISABLE_PMC
sR |PerlIO *|doopen_pm |NN const char *name|const STRLEN namelen
+#endif
sRn |bool |path_is_absolute|NN const char *name
sR |I32 |run_user_filter|int idx|NN SV *buf_sv|int maxlen
sR |PMOP* |make_matcher |NN regexp* re