[PATCH 1/6] domain: introduce constants for virVcpuInfo->cpu state values

[Matt Coleman <mcoleman@xxxxxxxxx>]

Signed-off-by: Matt Coleman <matt@xxxxxxxxx>
---
 include/libvirt/libvirt-domain.h | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/include/libvirt/libvirt-domain.h b/include/libvirt/libvirt-domain.h
index b3310729bf..d52733190f 100644
--- a/include/libvirt/libvirt-domain.h
+++ b/include/libvirt/libvirt-domain.h
@@ -1915,10 +1915,24 @@ struct _virVcpuInfo {
     unsigned int number;        /* virtual CPU number */
     int state;                  /* value from virVcpuState */
     unsigned long long cpuTime; /* CPU time used, in nanoseconds */
-    int cpu;                    /* real CPU number, or -1 if offline */
+    int cpu;                    /* real CPU number, or one of the VIR_VCPU_INFO_CPU_* constants */
 };
 typedef virVcpuInfo *virVcpuInfoPtr;
 
+/**
+ * VIR_VCPU_INFO_CPU_OFFLINE:
+ *
+ * The VCPU is offline.
+ */
+# define VIR_VCPU_INFO_CPU_OFFLINE -1
+
+/**
+ * VIR_VCPU_INFO_CPU_UNAVAILABLE:
+ *
+ * The hypervisor does not expose real CPU information for VCPUs.
+ */
+# define VIR_VCPU_INFO_CPU_UNAVAILABLE -2
+
 /* Flags for controlling virtual CPU hot-plugging.  */
 typedef enum {
     /* See virDomainModificationImpact for these flags.  */
-- 
2.27.0