Time Information

Declared in:kernel/OS.h

Time Functions

real_time_clock(), real_time_clock_usecs(), set_real_time_clock()

uint32 real_time_clock();bigtime_t real_time_clock_usecs();void set_real_time_clock(int32 secs_since_jan1_1970);

real_time_clock() returns the number of seconds that have elapsed since January 1, 1970.

real_time_clock_usecs() measures the same time span in microseconds.

set_real_time_clock() sets the value that the other two functions refer to.


bigtime_t system_time();

Returns the number of microseconds that have elapsed since the computer was booted.

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