method

close_read

v1_8_6_287 - Show latest stable - 0 notes - Class: StringIO

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What's this?

close_read() public

Closes the read end of a StringIO. Will raise an IOError if the strio is not readable.

/*
 * call-seq:
 *   strio.close_read    -> nil
 *
 * Closes the read end of a StringIO.  Will raise an +IOError+ if the
 * *strio* is not readable.
 */
static VALUE
strio_close_read(self)
    VALUE self;
{
    struct StringIO *ptr = StringIO(self);
    if (!READABLE(ptr)) {
        rb_raise(rb_eIOError, "closing non-duplex IO for reading");
    }
    ptr->flags &= ~FMODE_READABLE;
    return Qnil;
}

close_read

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