extern "C" {
#endif
+#include <features.h>
+
#define POLLIN 0x001
#define POLLPRI 0x002
#define POLLOUT 0x004
int poll (struct pollfd *, nfds_t, int);
+#ifdef _GNU_SOURCE
+#define __NEED_time_t
+#define __NEED_struct_timespec
+#define __NEED_sigset_t
+#include <bits/alltypes.h>
+int ppoll(struct pollfd *, nfds_t, const struct timespec *, const sigset_t *);
+#endif
+
#ifdef __cplusplus
}
#endif