minix/lib/libsys/getuptime.c
2012-03-25 21:58:14 +02:00

22 lines
526 B
C

#include "sysutil.h"
/*===========================================================================*
* getuptime *
*===========================================================================*/
int getuptime(ticks)
clock_t *ticks; /* uptime in ticks */
{
message m;
int s;
m.m_type = SYS_TIMES; /* request time information */
m.T_ENDPT = NONE; /* ignore process times */
s = _kernel_call(SYS_TIMES, &m);
*ticks = m.T_BOOT_TICKS;
return(s);
}