Method: BasicSocket#close_read

Defined in:
basicsocket.c

#close_read ⇒ nil

Disallows further read using shutdown system call.

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



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# File 'basicsocket.c', line 121

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

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

    return Qnil;
}