Method: StringIO#binmode

Defined in:
stringio.c

#binmode ⇒ self

Sets the data mode in self to binary mode; see Data Mode.

Returns:

  • (self) 


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# File 'stringio.c', line 689

static VALUE
strio_binmode(VALUE self)
{
    struct StringIO *ptr = StringIO(self);
    rb_encoding *enc = rb_ascii8bit_encoding();

    ptr->enc = enc;
    if (WRITABLE(self)) {
	rb_enc_associate(ptr->string, enc);
    }
    return self;
}