add 4 io

hc

2023-08-21 ef9e1ccebba20d2e3859126411166909a383f483

1
2
# Locally computed
sha256    4c8c86779b880a5c419f6c77a08b1147021e5a19fa83b0f3b19da27463c9f3a4    libsigrok-0.5.0.tar.gz