Re: [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&gt; --- 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