minix/lib/utils/get_upt.c

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2005-05-31 16:44:49 +02:00
#include "utils.h"
/*===========================================================================*
* getuptime *
*===========================================================================*/
PUBLIC int getuptime(ticks)
clock_t *ticks; /* uptime in ticks */
{
message m;
int s;
m.m_type = SYS_TIMES; /* request time information */
m.T_PROC_NR = NONE; /* ignore process times */
s = _taskcall(SYSTASK, SYS_TIMES, &m);
*ticks = m.T_BOOT_TICKS;
return(s);
}