xref: /minix/minix/lib/libsys/getuptime.c (revision 83133719)
1 #include "sysutil.h"
2 
3 /*===========================================================================*
4  *                               getuptime			    	     *
5  *===========================================================================*/
6 int getuptime(ticks, realtime, boottime)
7 clock_t *ticks;					/* monotonic time in ticks */
8 clock_t *realtime;				/* wall time in ticks */
9 time_t *boottime;
10 {
11     message m;
12     int s;
13 
14     m.m_type = SYS_TIMES;			/* request time information */
15     m.m_lsys_krn_sys_times.endpt = NONE;	/* ignore process times */
16     s = _kernel_call(SYS_TIMES, &m);
17     *ticks = m.m_krn_lsys_sys_times.boot_ticks;
18     *realtime = m.m_krn_lsys_sys_times.real_ticks;
19     *boottime = m.m_krn_lsys_sys_times.boot_time;
20     return(s);
21 }
22