kicad-developers team mailing list archive

["Reece R. Pollack" <reece@xxxxxxx>]

In any Posix-compliant implementation, errno has been thread-safe for 
decades without any need for special versions of fopen or other stdio 
library functions.

Of course, if we're talking about Microsloth, who can tell.


On 08/13/18 23:54, Mark Roszko wrote:
> Yes, errno and fopen behave the same on windows.
>
> You may want to consider looking into fopen_s which Windows and gcc 
> using C11 or newer should have. It makes errno threadsafe among other 
> safety improvements.
>
> On Mon, Aug 13, 2018 at 5:13 PM Jeff Young <jeff@xxxxxxxxx 
> <mailto:jeff@xxxxxxxxx>> wrote:
>
>     While I can’t test it, Microsoft’s doc certainly suggests they
>     support it equivalently enough for our purposes:
>
>     https://msdn.microsoft.com/en-us/library/5814770t.aspx
>
>     Cheers,
>     Jeff.
>
>
>
>
>     > On 13 Aug 2018, at 21:30, Jeff Young <jeff@xxxxxxxxx
>     <mailto:jeff@xxxxxxxxx>> wrote:
>     >
>     > I’m putting in some more/better error messages to try and catch
>     a file-save issue some folks are having [1].
>     >
>     > Is errno defined on MSW?
>     >
>     > Thanks,
>     > Jeff.
>     >
>     > [1] https://bugs.launchpad.net/kicad/+bug/1786512
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> --
> Mark
>
>
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