Initial Contributionandroid-1.0

1 files changed, 23 insertions, 0 deletions

diff --git a/libc/kernel/common/linux/err.h b/libc/kernel/common/linux/err.h
new file mode 100644
index 000000000..1aa4f9b04
--- /dev/null
+++ b/libc/kernel/common/linux/err.h
@@ -0,0 +1,23 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_ERR_H
+#define _LINUX_ERR_H
+
+#include <linux/compiler.h>
+
+#include <asm/errno.h>
+
+#define MAX_ERRNO 4095
+
+#define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO)
+
+#endif