3 #define F(t,n) {t *y = &x.n;}
4 #define C(n) switch(n){case n:;}
16 F(struct timeval,ut_tv)
26 {void(*p)(void) = endutxent;}
27 {struct utmpx*(*p)(void) = getutxent;}
28 {struct utmpx*(*p)(const struct utmpx*) = getutxid;}
29 {struct utmpx*(*p)(const struct utmpx*) = getutxline;}
30 {struct utmpx*(*p)(const struct utmpx*) = pututxline;}
31 {void(*p)(void) = setutxent;}