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| iv_time(3) | ivykis programmer's manual | iv_time(3) |
NAME
iv_now, iv_validate_now, iv_invalidate_now - ivykis time handlingSYNOPSIS
#include <iv.h>extern struct timespec iv_now;
void iv_validate_now(void);
void iv_invalidate_now(void);
DESCRIPTION
iv_now is a global variable that represents a monotonic timer.The contents of iv_now might be stale. Calling the function iv_validate_now ensures that the current contents of iv_now are up-to-date.
The function iv_invalidate_now is called to invalidate the currently cached time. This function should be called after any operation that takes a significant amount of wall clock time.
SEE ALSO
ivykis(3), iv_examples(3)| 2003-03-29 | ivykis |
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