Preview Ruby 4.1 is a preview. It can change before the final release. Switch to Ruby 4.0 →
instance method
StringIO#tell
() -> ::Integer
pos → stream_position
ext/stringio/stringio.c
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static VALUE
strio_get_pos(VALUE self)
{
return LEN2NUM(StringIOForRead(self)->pos);
}
Returns the current position (in bytes); see Position.