From 3f949b88a055eb2745547f4eae3a86648b8a31e2 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Wed, 21 Jan 2004 20:27:25 +0000
Subject: Move poll to its own file, rather than being only half in its own
 file

---
 libc/sysdeps/linux/common/poll.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'libc/sysdeps/linux/common/poll.c')

diff --git a/libc/sysdeps/linux/common/poll.c b/libc/sysdeps/linux/common/poll.c
index cf3db35eb..9896ef858 100644
--- a/libc/sysdeps/linux/common/poll.c
+++ b/libc/sysdeps/linux/common/poll.c
@@ -17,6 +17,14 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#ifdef __NR_poll
+
+#include "syscalls.h"
+#include <sys/poll.h>
+_syscall3(int, poll, struct pollfd *, fds,
+	unsigned long int, nfds, int, timeout);
+#else
+
 #include <alloca.h>
 #include <sys/poll.h>
 #include <sys/types.h>
@@ -26,6 +34,8 @@
 #include <sys/param.h>
 #include <unistd.h>
 
+/* uClinux 2.0 doesn't have poll, emulate it using select */
+
 /* Poll the file descriptors described by the NFDS structures starting at
    FDS.  If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for
    an event to occur; if TIMEOUT is -1, block until an event occurs.
@@ -190,3 +200,5 @@ int poll(struct pollfd *fds, nfds_t nfds, int timeout)
     return ready;
 }
 
+#endif
+
-- 
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