rb_str_conv_enc_opts 2720 ext/zlib/zlib.c     return rb_str_conv_enc_opts(str, gz->enc2, gz->enc,
rb_str_conv_enc_opts 2909 hash.c             return rb_str_conv_enc_opts(str, NULL, enc,
rb_str_conv_enc_opts  146 include/ruby/encoding.h VALUE rb_str_conv_enc_opts(VALUE str, rb_encoding *from, rb_encoding *to, int ecflags, VALUE ecopts);
rb_str_conv_enc_opts  418 ruby.c             return rb_str_conv_enc_opts(str, from, to,
rb_str_conv_enc_opts 1378 sprintf.c      	value = rb_str_conv_enc_opts(value, rb_enc_get(value), enc,
rb_str_conv_enc_opts  629 strftime.c     					VALUE str = rb_str_conv_enc_opts(rb_str_new_cstr(tp), rb_locale_encoding(), enc, ECONV_UNDEF_REPLACE|ECONV_INVALID_REPLACE, Qnil);
rb_str_conv_enc_opts  968 string.c           return rb_str_conv_enc_opts(str, from, to, 0, Qnil);
rb_str_conv_enc_opts 2126 win32/win32.c      return rb_str_conv_enc_opts(src, NULL, enc, ECONV_UNDEF_REPLACE, Qnil);
rb_str_conv_enc_opts 7063 win32/win32.c  	str = rb_str_conv_enc_opts(str, NULL, rb_enc_from_index(ENCINDEX_UTF_8),