33 lines
756 B
C
33 lines
756 B
C
|
|
#include "syslib.h"
|
|
|
|
#include <string.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;
|
|
int call_nr;
|
|
|
|
switch (who) {
|
|
case PM_PROC_NR: call_nr = PM_GETSYSINFO; break;
|
|
case VFS_PROC_NR: call_nr = VFS_GETSYSINFO; break;
|
|
case RS_PROC_NR: call_nr = RS_GETSYSINFO; break;
|
|
case DS_PROC_NR: call_nr = DS_GETSYSINFO; break;
|
|
default:
|
|
return ENOSYS;
|
|
}
|
|
|
|
memset(&m, 0, sizeof(m));
|
|
m.m_lsys_getsysinfo.what = what;
|
|
m.m_lsys_getsysinfo.where = where;
|
|
m.m_lsys_getsysinfo.size = size;
|
|
return _taskcall(who, call_nr, &m);
|
|
}
|