On Wed, Jan 13, 2021 at 8:23 PM Barnabás Pőcze <pobrn@xxxxxxxxxxxxxx> wrote: > > Consumers can differentiate an error from a successful read much more > easily if the read() call fails with the appropriate errno instead of > returning a magic string like "-1". Is user space ready for this (for the record, it seems an ABI breakage)? -- With Best Regards, Andy Shevchenko
