1.1 --- a/tools/include/xen-sys/NetBSD/privcmd.h	Tue Jun 10 13:45:29 2008 +0100
     1.2 +++ b/tools/include/xen-sys/NetBSD/privcmd.h	Tue Jun 10 13:49:02 2008 +0100
     1.3 @@ -36,6 +36,7 @@ typedef struct privcmd_hypercall
     1.4  {
     1.5      unsigned long op;
     1.6      unsigned long arg[5];
     1.7 +    long retval;
     1.8  } privcmd_hypercall_t;
     1.9  
    1.10  typedef struct privcmd_mmap_entry {

     2.1 --- a/tools/libxc/xc_netbsd.c	Tue Jun 10 13:45:29 2008 +0100
     2.2 +++ b/tools/libxc/xc_netbsd.c	Tue Jun 10 13:49:02 2008 +0100
     2.3 @@ -142,9 +142,13 @@ static int do_privcmd(int xc_handle, uns
     2.4  
     2.5  int do_xen_hypercall(int xc_handle, privcmd_hypercall_t *hypercall)
     2.6  {
     2.7 -    return do_privcmd(xc_handle,
     2.8 +    int error = do_privcmd(xc_handle,
     2.9                        IOCTL_PRIVCMD_HYPERCALL,
    2.10                        (unsigned long)hypercall);
    2.11 +    if (error)
    2.12 +       return error;
    2.13 +    else
    2.14 +       return (hypercall->retval);
    2.15  }
    2.16  
    2.17  #define EVTCHN_DEV_NAME  "/dev/xenevt"