Lines Matching full:alarm
100 /* emulate unix alarm
105 void alarm (int seconds)
194 * Setitimer emulation support. Note that we implement this using alarm(),
195 * and since alarm() only delivers one signal, we must re-enable the alarm
197 * before the real handler routine and re-enable the alarm at that time.
214 unsigned long current_msec; /* current alarm() value in effect */
215 unsigned long interval_msec; /* next alarm() value from setitimer */
216 unsigned long value_msec; /* first alarm() value from setitimer */
222 * Undocumented, unsupported function to do alarm() in milliseconds.
228 * The SIGALRM handler routine enabled by setitimer(). Re-enable the alarm or
237 /* Update the new current alarm value */
242 /* Additional intervals needed; re-arm the alarm timer */
334 * Schedule the first alarm