[PATCH 2/3] posix: Improve default posix_spawn implementation

[Adhemerval Zanella]

On 29/06/2017 12:20, Andreas Schwab wrote:
> On Jun 29 2017, Adhemerval Zanella <adhemerval.zanella@linaro.org> wrote:
> 
>> Since posix_spawn is not support to set errno in case of failure
> 
> Is it?

My understanding of posix_spawn return value [1] states that the error number 
should be returned as the function return value, not on errno.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/