61 list_add( Timer* t )  in list_add()  argument
68 	timers = t;  in list_add()
69 	t->prev = t->next = NULL;  in list_add()
71 	if (iperf_time_compare(&t->time, &timers->time) < 0) {  in list_add()
73 	    t->prev = NULL;  in list_add()
74 	    t->next = timers;  in list_add()
75 	    timers->prev = t;  in list_add()
76 	    timers = t;  in list_add()
81 		if (iperf_time_compare(&t->time, &t2->time) < 0) {  in list_add()
83 		    t2prev->next = t;  in list_add()
84 		    t->prev = t2prev;  in list_add()
85 		    t->next = t2;  in list_add()
86 		    t2->prev = t;  in list_add()
91 	    t2prev->next = t;  in list_add()
92 	    t->prev = t2prev;  in list_add()
93 	    t->next = NULL;  in list_add()
100 list_remove( Timer* t )  in list_remove()  argument
102     if ( t->prev == NULL )  in list_remove()
103 	timers = t->next;  in list_remove()
105 	t->prev->next = t->next;  in list_remove()
106     if ( t->next != NULL )  in list_remove()
107 	t->next->prev = t->prev;  in list_remove()
112 list_resort( Timer* t )  in list_resort()  argument
115     list_remove( t );  in list_resort()
117     list_add( t );  in list_resort()
127     Timer* t;  in tmr_create()  local
132 	t = free_timers;  in tmr_create()
133 	free_timers = t->next;  in tmr_create()
135 	t = (Timer*) malloc( sizeof(Timer) );  in tmr_create()
136 	if ( t == NULL )  in tmr_create()
140     t->timer_proc = timer_proc;  in tmr_create()
141     t->client_data = client_data;  in tmr_create()
142     t->usecs = usecs;  in tmr_create()
143     t->periodic = periodic;  in tmr_create()
144     t->time = now;  in tmr_create()
145     iperf_time_add_usecs(&t->time, usecs);  in tmr_create()
147     list_add( t );  in tmr_create()
149     return t;  in tmr_create()
180     Timer* t;  in tmr_run()  local
184     for ( t = timers; t != NULL; t = next ) {  in tmr_run()
185 	next = t->next;  in tmr_run()
189 	if (iperf_time_compare(&t->time, &now) > 0)  in tmr_run()
191 	(t->timer_proc)( t->client_data, &now );  in tmr_run()
192 	if ( t->periodic ) {  in tmr_run()
194 	    iperf_time_add_usecs(&t->time, t->usecs);  in tmr_run()
195 	    list_resort( t );  in tmr_run()
197 	    tmr_cancel( t );  in tmr_run()
203 tmr_reset( struct iperf_time* nowP, Timer* t )  in tmr_reset()  argument
208     t->time = now;  in tmr_reset()
209     iperf_time_add_usecs( &t->time, t->usecs );  in tmr_reset()
210     list_resort( t );  in tmr_reset()
215 tmr_cancel( Timer* t )  in tmr_cancel()  argument
218     list_remove( t );  in tmr_cancel()
220     t->next = free_timers;  in tmr_cancel()
221     free_timers = t;  in tmr_cancel()
222     t->prev = NULL;  in tmr_cancel()
229     Timer* t;  in tmr_cleanup()  local
232 	t = free_timers;  in tmr_cleanup()
233 	free_timers = t->next;  in tmr_cleanup()
234 	free( (void*) t );  in tmr_cleanup()