instance method

StringIO#fsync

() -> ::Integer?

fsync

ext/stringio/stringio.c View on GitHub ↗

static VALUE
strio_0(VALUE self)
{
    StringIO(self);
    return INT2FIX(0);
}

Returns 0; for compatibility with IO.

See also #flush #getbyte #fileno #getc also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0