lib64xcb1 riscv64 cb1ac5dec23d9eb25cf88a462e7778adcdbf4a1901baf252f1a3e1b25370ff89 X protocol C-language Binding Library the X protocol C-language Binding (XCB) is a replacement for Xlib featuring a small footprint, latency hiding, direct access to the protocol, improved threading support, and extensibility. https://xcb.freedesktop.org