Packages describing “aio” as local USE flag

Package“aio” Flag Description
app-benchmarks/sysbenchAdd support for AIO.
app-emulation/qemuEnables support for Linux's Async IO
dev-debug/straceEnable dev-libs/libaio support for tracing Asynchronous I/O operations
net-libs/libiioEnable asynchronous IO support
sys-block/fioEnable AIO ioengine
www-servers/nginxEnables file AIO support

All packages providing a “aio” USE flag (3)