1 files changed, 2 insertions, 0 deletions

diff --git a/include/asm-alpha/poll.h b/include/asm-alpha/poll.h
index 34f333b762a0..95707182b3ed 100644
--- a/include/asm-alpha/poll.h
+++ b/include/asm-alpha/poll.h
@@ -13,6 +13,8 @@
 #define POLLWRBAND      (1 << 9)
 #define POLLMSG         (1 << 10)
 #define POLLREMOVE      (1 << 11)
+#define POLLRDHUP       (1 << 12)
+
 
 struct pollfd {
         int fd;