On 04/21/2017 04:18 PM, Adhemerval Zanella wrote: > It seems to have the same kernel abi indeed, I will work on this. I think > it falls on the criteria for kernel syscalls wrappers [1]. We added the non-standard pwritev interface as a GNU API. It may make sense to do the same to pwritev2, for consistency. Thanks for working on this, Florian