RPC_TASK_SOFT
status = rpc_call_sync(mnt_clnt, &msg, RPC_TASK_SOFT|RPC_TASK_TIMEOUT);
ret = rpc_call_async(clnt, &cb->cb_msg, RPC_TASK_SOFT | flags,
#define RPC_IS_SOFT(t) ((t)->tk_flags & (RPC_TASK_SOFT|RPC_TASK_TIMEOUT))
{ RPC_TASK_SOFT, "SOFT" }, \
.flags = RPC_TASK_SOFT | RPC_TASK_SOFTCONN,
task->tk_flags |= RPC_TASK_SOFT;
.flags = flags | RPC_TASK_SOFT | RPC_TASK_SOFTCONN |
.flags = RPC_TASK_SOFT | RPC_TASK_SOFTCONN | RPC_TASK_NULLCREDS,