diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in index d656634bbb10b7df266e02c5ad7fb7561e2385fa..146a59bb9d09e14ff8db2f499546795137b30256 100644 --- a/include/libvirt/libvirt.h.in +++ b/include/libvirt/libvirt.h.in @@ -1466,6 +1466,22 @@ VIR_EXPORT_VAR virConnectAuthPtr virConnectAuthPtrDefault; #define LIBVIR_VERSION_NUMBER @LIBVIRT_VERSION_NUMBER@ +/** + * LIBVIR_CHECK_VERSION: + * @major: major component of the version number + * @minor: minor component of the version number + * @micro: micro component of the version number + * + * Macro for developers to easily check what version of the library + * their code is compiling against. + * e.g. + * #if LIBVIR_CHECK_VERSION(1,1,3) + * // some code that only works in 1.1.3 and newer + * #endif + */ +#define LIBVIR_CHECK_VERSION(major, minor, micro) \ + ((major) * 1000000 + (minor) * 1000 + (micro) <= LIBVIR_VERSION_NUMBER) + int virGetVersion (unsigned long *libVer, const char *type, unsigned long *typeVer);