atomic_t<>: extend fetch_op to support cancellation

Use std::invoke inside atomic_op/fetch_op Remove op_fetch because it's easily replaced Add fetch_dec_sat algorithm (conditional decrement)
2018-09-05 22:28:37 +03:00
parent ed9fb8405b
commit fb5cdf9769
10 changed files with 80 additions and 60 deletions
@@ -13,6 +13,7 @@
 #include <type_traits>
 #include <utility>
 #include <chrono>
+#include <limits>
 #include <array>

 // Assume little-endian