Index: runtime/bin/file_linux.cc |
diff --git a/runtime/bin/file_linux.cc b/runtime/bin/file_linux.cc |
index 840e6b96c8ef1471ddd782b01a433443c502be13..b45ce046a79597b8ea0087297ab49b0b394377c0 100644 |
--- a/runtime/bin/file_linux.cc |
+++ b/runtime/bin/file_linux.cc |
@@ -206,6 +206,19 @@ bool File::Rename(const char* old_path, const char* new_path) { |
} |
+bool File::RenameLink(const char* old_path, const char* new_path) { |
+ File::Type type = File::GetType(old_path, false); |
+ if (type == kIsLink) { |
+ return TEMP_FAILURE_RETRY(rename(old_path, new_path)) == 0; |
+ } else if (type == kIsDirectory) { |
+ errno = EISDIR; |
+ } else { |
+ errno = EINVAL; |
+ } |
+ return false; |
+} |
+ |
+ |
off_t File::LengthFromPath(const char* name) { |
struct stat st; |
if (TEMP_FAILURE_RETRY(stat(name, &st)) == 0) { |