BasicSocket#close_read

basicsocket.close_read => nil

ext/socket/basicsocket.c View on GitHub ↗

static VALUE
bsock_close_read(VALUE sock)
{
    rb_io_t *fptr;

    GetOpenFile(sock, fptr);
    shutdown(fptr->fd, 0);
    if (!(fptr->mode & FMODE_WRITABLE)) {
        return rb_io_close(sock);
    }
    fptr->mode &= ~FMODE_READABLE;

    return Qnil;
}

Disallows further read using shutdown system call.

Example

s1, s2 = UNIXSocket.pair
s1.close_read
s2.puts #=> Broken pipe (Errno::EPIPE)

See also .for_fd #close_write .do_not_reverse_lookup= #connect_address also in 4.1 · 4.0 · 3.4 · 3.2 · 3.1 · 3.0

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