ttykickout.c

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/* ttykickout.c - ttykickout */

#include <xinu.h>

/*------------------------------------------------------------------------
 *  ttykickout  -  "Kick" the hardware for a tty device, causing it to
 *           generate an output interrupt (interrupts disabled)
 *------------------------------------------------------------------------
 */
void    ttykickout(
     struct uart_csreg *csrptr  /* Address of UART's CSRs   */
    )
{
    /* Force the UART hardware generate an output interrupt */

    csrptr->ier = UART_IER_ERBFI | UART_IER_ETBEI;

    return;
}