#define __NEED_size_t
#define __NEED_time_t
+#define __NEED_suseconds_t
#define __NEED_struct_timeval
#define __NEED_struct_timespec
#define __NEED_sigset_t
#define FD_SETSIZE 1024
+typedef unsigned long fd_mask;
+
typedef struct
{
unsigned long fds_bits[FD_SETSIZE / 8 / sizeof(long)];