[libc] [llvm] [libc][c11] Add stdio.h's rename() function (PR #85068)

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github-actions[bot] wrote:

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:warning: C/C++ code formatter, clang-format found issues in your code. :warning:

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``````````bash
git-clang-format --diff ceb744eb2fa0895db1526110462745962fdf43c0 e5a4492fd70a74dcf5bb6afc985a0ace08c00891 -- libc/src/stdio/linux/rename.cpp libc/src/stdio/rename.h libc/test/src/stdio/rename_test.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/libc/src/stdio/linux/rename.cpp b/libc/src/stdio/linux/rename.cpp
index d89f70af3c..c2d2aba9fd 100644
--- a/libc/src/stdio/linux/rename.cpp
+++ b/libc/src/stdio/linux/rename.cpp
@@ -35,4 +35,3 @@ LLVM_LIBC_FUNCTION(int, rename, (const char *oldpath, const char *newpath)) {
 }
 
 } // namespace LIBC_NAMESPACE
-
diff --git a/libc/src/stdio/rename.h b/libc/src/stdio/rename.h
index 86a2e9912d..17d67ec3df 100644
--- a/libc/src/stdio/rename.h
+++ b/libc/src/stdio/rename.h
@@ -18,4 +18,3 @@ int rename(const char *oldpath, const char *newpath);
 } // namespace LIBC_NAMESPACE
 
 #endif // LLVM_LIBC_SRC_STDIO_RENAME_H
-
diff --git a/libc/test/src/stdio/rename_test.cpp b/libc/test/src/stdio/rename_test.cpp
index f3b15bc837..e89e5153c4 100644
--- a/libc/test/src/stdio/rename_test.cpp
+++ b/libc/test/src/stdio/rename_test.cpp
@@ -34,7 +34,8 @@ TEST(LlvmLibcRenameTest, CreateAndRenameFile) {
 
   constexpr const char *FILENAME1 = "rename.test.file1";
   auto TEST_FILEPATH1 = libc_make_test_file_path(FILENAME1);
-  ASSERT_THAT(LIBC_NAMESPACE::rename(TEST_FILEPATH0, TEST_FILEPATH1), Succeeds(0));
+  ASSERT_THAT(LIBC_NAMESPACE::rename(TEST_FILEPATH0, TEST_FILEPATH1),
+              Succeeds(0));
   ASSERT_THAT(LIBC_NAMESPACE::access(TEST_FILEPATH1, F_OK), Succeeds(0));
   ASSERT_THAT(LIBC_NAMESPACE::access(TEST_FILEPATH0, F_OK), Fails(ENOENT));
 }
@@ -45,6 +46,6 @@ TEST(LlvmLibcRenameTest, RenameNonExistent) {
   constexpr const char *FILENAME1 = "rename.test.file1";
   auto TEST_FILEPATH1 = libc_make_test_file_path(FILENAME1);
 
-  ASSERT_THAT(LIBC_NAMESPACE::rename("non-existent", TEST_FILEPATH1), Fails(ENOENT));
+  ASSERT_THAT(LIBC_NAMESPACE::rename("non-existent", TEST_FILEPATH1),
+              Fails(ENOENT));
 }
-

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https://github.com/llvm/llvm-project/pull/85068