#include #include #include #include int main() { io_context_t ioctx; int rc; memset(&ioctx, 0, sizeof(ioctx)); rc = io_setup(1, &ioctx); printf("io_setup rc = %d\n", rc); if (rc != 0) return 1; printf("sleeping 10 seconds...\n"); sleep(10); rc = io_destroy(ioctx); printf("io_destroy rc = %d\n", rc); return rc; }