On Tue, 4 Feb 2020 13:11:07 +0100 Cornelia Huck <cohuck@xxxxxxxxxx> wrote: [...] > > > + rc = uv_call_sched(0, (u64)&uvcb); > > + if (ret) > > + *ret = *(u32 *)&uvcb.header.rc; > > Does that rc value in the block contain anything sensible if you > didn't get cc==0? yes, RC is always meaningful. CC == 0 implies RC == 1, which means success. CC == 1 implies RC != 1, which means something went wrong in some way in theory you could always disregard CC and only check RC Claudio
