mirror of
https://github.com/dborth/vbagx.git
synced 2024-11-01 16:35:11 +01:00
16 lines
318 B
C
16 lines
318 B
C
|
#include "tbtime.h"
|
||
|
|
|
||
|
|
unsigned long
|
||
|
|
tb_diff_msec (tb_t * end, tb_t * start)
|
||
|
|
{
|
||
|
|
unsigned long upper, lower;
|
||
|
|
upper = end->u - start->u;
|
||
|
|
if (start->l > end->l)
|
||
|
|
upper--;
|
||
|
|
lower = end->l - start->l;
|
||
|
|
return ((upper * ((unsigned long) 0x80000000 / (TB_CLOCK / 2000))) +
|
||
|
|
(lower / (TB_CLOCK / 1000)));
|
||
|
|
}
|
||
|
|
|
||
|
|
|