minix3/lib/libsys/getticks.c

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2020-02-21 00:59:27 +05:30
#include "sysutil.h"
/*===========================================================================*
* getuptime *
*===========================================================================*/
int getticks(ticks)
clock_t *ticks; /* monotonic time in ticks */
{
message m;
int s;
m.m_type = SYS_TIMES; /* request time information */
m.m_lsys_krn_sys_times.endpt = NONE; /* ignore process times */
s = _kernel_call(SYS_TIMES, &m);
*ticks = m.m_krn_lsys_sys_times.boot_ticks;
return(s);
}