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

19 lines
423 B
C

#include <lib.h>
#include <minix/sysinfo.h>
#include <minix/com.h>
int getsysinfo(
endpoint_t who, /* from whom to request info */
int what, /* what information is requested */
void *where, /* where to put it */
size_t size /* how big it should be */
)
{
message m;
m.SI_WHAT = what;
m.SI_WHERE = where;
m.SI_SIZE = size;
if (_syscall(who, COMMON_GETSYSINFO, &m) < 0) return(-1);
return(0);
}