method

close_write

v1_8_7_72 - Show latest stable - 0 notes - Class: StringIO

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close_write() public

Closes the write end of a StringIO. Will raise an IOError if the strio is not writeable.

/*
 * call-seq:
 *   strio.close_write    -> nil
 *
 * Closes the write end of a StringIO.  Will raise an  +IOError+ if the
 * *strio* is not writeable.
 */
static VALUE
strio_close_write(self)
    VALUE self;
{
    struct StringIO *ptr = StringIO(self);
    if (!WRITABLE(ptr)) {
        rb_raise(rb_eIOError, "closing non-duplex IO for writing");
    }
    ptr->flags &= ~FMODE_WRITABLE;
    return Qnil;
}

close_write

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