1 files changed, 40 insertions, 0 deletions
diff --git a/libc/include/llvm-libc-macros/linux/sys-epoll-macros.h b/libc/include/llvm-libc-macros/linux/sys-epoll-macros.h
new file mode 100644
index 000000000000..f73d690908fd
--- /dev/null
+++ b/libc/include/llvm-libc-macros/linux/sys-epoll-macros.h
@@ -0,0 +1,40 @@
+//===-- Macros defined in sys/epoll.h header file -------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_MACROS_LINUX_SYS_EPOLL_MACROS_H
+#define LLVM_LIBC_MACROS_LINUX_SYS_EPOLL_MACROS_H
+
+#include "fcntl-macros.h"
+
+// These are also defined in <linux/eventpoll.h> but that also contains a
+// different definition of the epoll_event struct that is different from the
+// userspace version.
+
+#define EPOLL_CLOEXEC O_CLOEXEC
+
+#define EPOLL_CTL_ADD 1
+#define EPOLL_CTL_DEL 2
+#define EPOLL_CTL_MOD 3
+
+#define EPOLLIN 0x1
+#define EPOLLPRI 0x2
+#define EPOLLOUT 0x4
+#define EPOLLERR 0x8
+#define EPOLLHUP 0x10
+#define EPOLLRDNORM 0x40
+#define EPOLLRDBAND 0x80
+#define EPOLLWRNORM 0x100
+#define EPOLLWRBAND 0x200
+#define EPOLLMSG 0x400
+#define EPOLLRDHUP 0x2000
+#define EPOLLEXCLUSIVE 0x10000000
+#define EPOLLWAKEUP 0x20000000
+#define EPOLLONESHOT 0x40000000
+#define EPOLLET 0x80000000
+
+#endif // LLVM_LIBC_MACROS_LINUX_SYS_EPOLL_MACROS_H