#include <poll.h>
+#include <time.h>
+#include <signal.h>
#include "syscall.h"
-#include "libc.h"
int poll(struct pollfd *fds, nfds_t n, int timeout)
{
+#ifdef SYS_poll
return syscall_cp(SYS_poll, fds, n, timeout);
+#else
+#if SYS_ppoll_time64 == SYS_ppoll
+ typedef long long ppoll_ts_t[2];
+#else
+ typedef long ppoll_ts_t[2];
+#endif
+ return syscall_cp(SYS_ppoll, fds, n, timeout>=0 ?
+ ((ppoll_ts_t){ timeout/1000, timeout%1000*1000000 }) : 0,
+ 0, _NSIG/8);
+#endif
}