Refactor write_buffer_to_file to use a flags param

That is clearer than two boolean parameters.

1 files changed, 11 insertions, 2 deletions

diff --git a/src/file.hh b/src/file.hh
index 963cbce2..db4ac6ff 100644
--- a/src/file.hh
+++ b/src/file.hh
@@ -51,8 +51,17 @@ struct MappedFile
     struct stat st {};
 };
 
-void write_buffer_to_file(Buffer& buffer, StringView filename, bool force = false, bool sync = false);
-void write_buffer_to_fd(Buffer& buffer, int fd, bool sync = false);
+enum class WriteFlags
+{
+    None  = 0,
+    Force = 0b01,
+    Sync  = 0b10
+};
+constexpr bool with_bit_ops(Meta::Type<WriteFlags>) { return true; }
+
+void write_buffer_to_file(Buffer& buffer, StringView filename,
+                          WriteFlags flags);
+void write_buffer_to_fd(Buffer& buffer, int fd);
 void write_buffer_to_backup_file(Buffer& buffer);
 
 String find_file(StringView filename, StringView buf_dir, ConstArrayView<String> paths);