From: Keir Fraser <keir.fraser@citrix.com>
Date: Tue, 10 Jun 2008 12:49:02 +0000 (+0100)
Subject: libxc: Update for NetBSD
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~14200^2~63
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/%22bookmarks:/?a=commitdiff_plain;h=deb36502454d30eff815e09a0ade1c732366ff4c;p=xen.git

libxc: Update for NetBSD

returns hypercall return value when ioctl was successful.

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
---

diff --git a/tools/include/xen-sys/NetBSD/privcmd.h b/tools/include/xen-sys/NetBSD/privcmd.h
index d670b41475..1296b30e5f 100644
--- a/tools/include/xen-sys/NetBSD/privcmd.h
+++ b/tools/include/xen-sys/NetBSD/privcmd.h
@@ -36,6 +36,7 @@ typedef struct privcmd_hypercall
 {
     unsigned long op;
     unsigned long arg[5];
+    long retval;
 } privcmd_hypercall_t;
 
 typedef struct privcmd_mmap_entry {
diff --git a/tools/libxc/xc_netbsd.c b/tools/libxc/xc_netbsd.c
index 81c86d1064..036f64879c 100644
--- a/tools/libxc/xc_netbsd.c
+++ b/tools/libxc/xc_netbsd.c
@@ -142,9 +142,13 @@ static int do_privcmd(int xc_handle, unsigned int cmd, unsigned long data)
 
 int do_xen_hypercall(int xc_handle, privcmd_hypercall_t *hypercall)
 {
-    return do_privcmd(xc_handle,
+    int error = do_privcmd(xc_handle,
                       IOCTL_PRIVCMD_HYPERCALL,
                       (unsigned long)hypercall);
+    if (error)
+       return error;
+    else
+       return (hypercall->retval);
 }
 
 #define EVTCHN_DEV_NAME  "/dev/xenevt"