HelenOS sources

async_exch        102 uspace/lib/c/include/async.h struct async_exch;
async_exch        106 uspace/lib/c/include/async.h typedef struct async_exch async_exch_t;
async_exch        102 uspace/lib/posix/include/libc/async.h struct async_exch;
async_exch        106 uspace/lib/posix/include/libc/async.h typedef struct async_exch async_exch_t;