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

[Andreas Schwab]

On Jun 29 2017, Adhemerval Zanella <adhemerval.zanella@linaro.org> wrote:

> 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.

But that doesn't forbid spurious writes to errno, does it?

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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