1 files changed, 7 insertions, 0 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common.h b/compiler-rt/lib/sanitizer_common/sanitizer_common.h
index e2f33b27c66..a369c6f7014 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common.h
@@ -224,6 +224,13 @@ bool WriteToFile(fd_t fd, const void *buff, uptr buff_size,
 bool RenameFile(const char *oldpath, const char *newpath,
                 error_t *error_p = nullptr);
 
+// Scoped file handle closer.
+struct FileCloser {
+  explicit FileCloser(fd_t fd) : fd(fd) {}
+  ~FileCloser() { CloseFile(fd); }
+  fd_t fd;
+};
+
 bool SupportsColoredOutput(fd_t fd);
 
 // Opens the file 'file_name" and reads up to 'max_len' bytes.