X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fselect%2Fpoll.c;h=7883dfab478a25e15b973ea750f3f373214bac15;hb=b6811019e62a7561a4922f90e54b30ac306efe0b;hp=e92943e110704ec1a49903fb716f2301fc276e23;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/select/poll.c b/src/select/poll.c
index e92943e1..7883dfab 100644
--- a/src/select/poll.c
+++ b/src/select/poll.c
@@ -1,12 +1,20 @@
 #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)
 {
-	int r;
-	CANCELPT_BEGIN;
-	r = syscall3(__NR_poll, (long)fds, n, timeout);
-	CANCELPT_END;
-	return r;
+#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
 }