#include "libcompat.h"

int timer_delete(timer_t timerid CK_ATTRIBUTE_UNUSED)
{
#ifdef HAVE_SETITIMER
    /*
     * If the system does not have timer_settime() but does have
     * setitimer() use that instead of alarm().
     */
    struct itimerval interval;

    /*
     * Setting values to '0' results in disabling the running timer.
     */
    interval.it_value.tv_sec = 0;
    interval.it_value.tv_usec = 0;
    interval.it_interval.tv_sec = 0;
    interval.it_interval.tv_usec = 0;

    return setitimer(ITIMER_REAL, &interval, NULL);
#else
    /*
     * There is only one timer, that used by alarm.
     * Setting alarm(0) will not set a new alarm, and
     * will kill the previous timer.
     */

    alarm(0);

    return 0;
#endif
}
