src/api/sys_time.c

   1 #include <sys/time.h>
   2 #define T(t) (t*)0;
   3 #define F(t,n) {t *y = &x.n;}
   4 #define C(n) switch(n){case n:;}
   5 static void f()
   6 {
   7 T(time_t)
   8 T(suseconds_t)
   9 T(fd_set)
  10 {
  11 struct timeval x;
  12 F(time_t, tv_sec)
  13 F(suseconds_t,tv_usec)
  14 }
  15 C(FD_SETSIZE)
  16 #ifndef FD_CLR
  17 {void(*p)(int,fd_set*) = FD_CLR;}
  18 #endif
  19 #ifndef FD_ISSET
  20 {int(*p)(int,fd_set*) = FD_ISSET;}
  21 #endif
  22 #ifndef FD_SET
  23 {void(*p)(int,fd_set*) = FD_SET;}
  24 #endif
  25 #ifndef FD_ZERO
  26 {void(*p)(fd_set*) = FD_ZERO;}
  27 #endif
  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;}
  30 }