**/\r
#ifndef _MACHINE_SIGNAL_H\r
#define _MACHINE_SIGNAL_H\r
-#include <sys/common.h>\r
+#include <sys/EfiCdefs.h>\r
\r
/** The type sig_atomic_t is the (possibly volatile-qualified) integer type of\r
an object that can be accessed as an atomic entity, even in the presence\r