32 lines
839 B
C
32 lines
839 B
C
#include "timers.h"
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/*===========================================================================*
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* tmrs_exptimers *
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*===========================================================================*/
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void tmrs_exptimers(tmrs, now, new_head)
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timer_t **tmrs; /* pointer to timers queue */
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clock_t now; /* current time */
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clock_t *new_head;
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{
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/* Use the current time to check the timers queue list for expired timers.
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* Run the watchdog functions for all expired timers and deactivate them.
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* The caller is responsible for scheduling a new alarm if needed.
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*/
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timer_t *tp;
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while ((tp = *tmrs) != NULL && tp->tmr_exp_time <= now) {
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*tmrs = tp->tmr_next;
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tp->tmr_exp_time = TMR_NEVER;
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(*tp->tmr_func)(tp);
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}
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if(new_head) {
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if(*tmrs)
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*new_head = (*tmrs)->tmr_exp_time;
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else
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*new_head = 0;
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}
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}
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