15 ** bool_initMod has no real effect
16 ** Declared with modifies internalState, so no noeffect errors are
17 ** reported when it is called.)
20 extern /*@unused@*/ void bool_initMod (void) /*@modifies internalState@*/ ;
22 # define bool_initMod()
25 extern /*@unused@*/ /*@observer@*/ char *bool_unparse (bool b) /*@*/ ;
26 # define bool_unparse(b) ((b) ? "true" : "false" )
28 extern /*@unused@*/ bool bool_not (bool b) /*@*/ ;
29 # define bool_not(b) ((b) ? FALSE : TRUE)
31 extern /*@unused@*/ bool bool_equal (bool b1, bool b2) /*@*/ ;
32 # define bool_equal(a,b) ((a) ? (b) : !(b))
34 extern /*@falseexit@*/ void check (bool x);
36 do { bool m_res = x; assert (m_res); } while (FALSE)