src/api/sys_select.c

   1 #include <sys/select.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(sigset_t)
  10 T(struct timespec)
  11 T(fd_set)
  12 {
  13 struct timeval x;
  14 F(time_t, tv_sec)
  15 F(suseconds_t, tv_usec)
  16 }
  17 C(FD_SETSIZE)
  18 #ifndef FD_CLR
  19 {void(*p)(int,fd_set*) = FD_CLR;}
  20 #endif
  21 #ifndef FD_ISSET
  22 {int(*p)(int,fd_set*) = FD_ISSET;}
  23 #endif
  24 #ifndef FD_SET
  25 {void(*p)(int,fd_set*) = FD_SET;}
  26 #endif
  27 #ifndef FD_ZERO
  28 {void(*p)(fd_set*) = FD_ZERO;}
  29 #endif
  30 {int(*p)(int,fd_set*restrict,fd_set*restrict,fd_set*restrict,const struct timespec*restrict,const sigset_t*restrict) = pselect;}
  31 {int(*p)(int,fd_set*restrict,fd_set*restrict,fd_set*restrict,struct timeval*restrict) = select;}
  32 }