MACH_MSG_OOL_DESCRIPTOR   30 src/pkg/runtime/defs_darwin_386.h 	MACH_MSG_OOL_DESCRIPTOR			= 0x1,
MACH_MSG_OOL_DESCRIPTOR   30 src/pkg/runtime/defs_darwin_amd64.h 	MACH_MSG_OOL_DESCRIPTOR			= 0x1,