lib/std/Io/Reader.zig | 104 ++++++++++++++++++++------------
 lib/std/Io/Writer.zig |   9 +--
 src/Zcu.zig           |   2 +-
 src/Zcu/PerThread.zig |   2 +-
 4 files changed, 70 insertions(+), 47 deletions(-)