3 #define F(t,n) {t *y = &x.n;}
4 #define C(n) switch(n){case n:;}
13 F(suseconds_t,tv_usec)
17 {void(*p)(int,fd_set*) = FD_CLR;}
20 {int(*p)(int,fd_set*) = FD_ISSET;}
23 {void(*p)(int,fd_set*) = FD_SET;}
26 {void(*p)(fd_set*) = FD_ZERO;}
28 {int(*p)(int,fd_set*restrict,fd_set*restrict,fd_set*restrict,struct timeval*restrict) = select;}
29 {int(*p)(const char*,const struct timeval[]) = utimes;}