From 13e2966c91c8661d08de347e143c3c5be8c3c68d Mon Sep 17 00:00:00 2001
From: Jonathan Roelofs <jonathan@codesourcery.com>
Date: Sat, 10 Jan 2015 00:08:00 +0000
Subject: [PATCH] Support Newlib as libc++'s C library [cstdio part, part 2]

Wrappers for clearerr, feof, ferror (which newlib implements as macros).

http://reviews.llvm.org/D5420


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@225563 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/cstdio | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/include/cstdio b/include/cstdio
index ce3af4d91..37814ef11 100644
--- a/include/cstdio
+++ b/include/cstdio
@@ -120,6 +120,24 @@ inline _LIBCPP_INLINE_VISIBILITY int __libcpp_putc(int __c, FILE* __stream) {ret
 inline _LIBCPP_INLINE_VISIBILITY int putc(int __c, FILE* __stream) {return __libcpp_putc(__c, __stream);}
 #endif  // putc
 
+#ifdef clearerr
+inline _LIBCPP_INLINE_VISIBILITY void __libcpp_clearerr(FILE* __stream) { return clearerr(__stream); }
+#undef clearerr
+inline _LIBCPP_INLINE_VISIBILITY void clearerr(FILE* __stream) { return __libcpp_clearerr(__stream); }
+#endif  // clearerr
+
+#ifdef feof
+inline _LIBCPP_INLINE_VISIBILITY int __libcpp_feof(FILE* __stream) { return feof(__stream); }
+#undef feof
+inline _LIBCPP_INLINE_VISIBILITY int feof(FILE* __stream) { return __libcpp_feof(__stream); }
+#endif  // feof
+
+#ifdef ferror
+inline _LIBCPP_INLINE_VISIBILITY int __libcpp_ferror(FILE* __stream) { return ferror(__stream); }
+#undef ferror
+inline _LIBCPP_INLINE_VISIBILITY int ferror(FILE* __stream) { return __libcpp_ferror(__stream); }
+#endif  // ferror
+
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 using ::FILE;