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net: rtl8169: Support RTL-8168c/8111c
[oweals/u-boot.git]
/
include
/
errno.h
diff --git
a/include/errno.h
b/include/errno.h
index 15ece2f97f36e067c3b1327722fa4f74ec38e29a..3af539b9e91b2150c3ad659d0e8d77907f063271 100644
(file)
--- a/
include/errno.h
+++ b/
include/errno.h
@@
-1,24
+1,32
@@
+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2014 Samsung Electronics
* Przemyslaw Marczak <p.marczak@samsung.com>
/*
* Copyright (C) 2014 Samsung Electronics
* Przemyslaw Marczak <p.marczak@samsung.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _ERRNO_H
#define _ERRNO_H
*/
#ifndef _ERRNO_H
#define _ERRNO_H
-#include <
asm-generic
/errno.h>
+#include <
linux
/errno.h>
extern int errno;
#define __set_errno(val) do { errno = val; } while (0)
extern int errno;
#define __set_errno(val) do { errno = val; } while (0)
+/**
+ * errno_str() - get description for error number
+ *
+ * @errno: error number (negative in case of error)
+ * Return: string describing the error. If CONFIG_ERRNO_STR is not
+ * defined an empty string is returned.
+ */
#ifdef CONFIG_ERRNO_STR
const char *errno_str(int errno);
#else
#ifdef CONFIG_ERRNO_STR
const char *errno_str(int errno);
#else
+static const char error_message[] = "";
+
static inline const char *errno_str(int errno)
{
static inline const char *errno_str(int errno)
{
- return
0
;
+ return
error_message
;
}
#endif
#endif /* _ERRNO_H */
}
#endif
#endif /* _ERRNO_H */