[libvirt] [PATCH 2/3] virutil: introduce helper to set memory limits
Using this macro will ensure that the value stored in domain def will
never be greater than VIR_DOMAIN_MEMORY_PARAM_UNLIMITED.
Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com>
---
src/util/virutil.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/util/virutil.h b/src/util/virutil.h
index d1173c1..003eee6 100644
--- a/src/util/virutil.h
+++ b/src/util/virutil.h
@@ -98,6 +98,10 @@ const char *virEnumToString(const char *const*types,
const char *name ## TypeToString(int type); \
int name ## TypeFromString(const char*type);
+# define VIR_SET_MEMORY_LIMIT(limit, value) \
+ limit = (value) < VIR_DOMAIN_MEMORY_PARAM_UNLIMITED ? (value) : \
+ VIR_DOMAIN_MEMORY_PARAM_UNLIMITED
+
/* No-op workarounds for functionality missing in mingw. */
# ifndef HAVE_GETUID
static inline int getuid(void)
--
2.0.5