diff options
Diffstat (limited to 'src/lib/intmath/addsub.c')
| -rw-r--r-- | src/lib/intmath/addsub.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/lib/intmath/addsub.c b/src/lib/intmath/addsub.c index 816c5a2bd7..fcfdca6822 100644 --- a/src/lib/intmath/addsub.c +++ b/src/lib/intmath/addsub.c @@ -3,6 +3,14 @@ * Copyright (c) 2007-2018, The Tor Project, Inc. */ /* See LICENSE for licensing information */ +/** + * \file addsub.c + * + * \brief Helpers for addition and subtraction. + * + * Currently limited to non-wrapping (saturating) addition. + **/ + #include "lib/intmath/addsub.h" #include "lib/cc/compat_compiler.h" |