Re: [Dev-luatex] os.uname on 64 bit Windows

On 2021-12-21 at 11:41:37 +0100, luigi scarso wrote:

On Wed, Sep 8, 2021 at 9:56 AM luigi scarso wrote:

...

On Sun, Sep 5, 2021 at 7:48 PM Reinhard Kotucha wrote:

...

Obviously. But I doubt that wProcessorLevel is what's needed here. Isn't there something like wProcessorArchitecture that distinguishes between 32 and 64 bit?

seems so. I will check this weekend .

-- luigi

It should be fixed, we have now more PROCESSOR_ARCHITECTURE :

+ case PROCESSOR_ARCHITECTURE_AMD64: + strcpy(uts->machine, "amd64"); + break; + case PROCESSOR_ARCHITECTURE_ARM: + strcpy(uts->machine, "arm"); + break; + case PROCESSOR_ARCHITECTURE_ARM64: + strcpy(uts->machine, "arm64"); + break; + case PROCESSOR_ARCHITECTURE_IA64: + strcpy(uts->machine, "ia64"); + break;

Thank you Luigi! Currently I get "x86_64" on Linux. Will it be sufficient check whether the string ends with '64' in order to determine reliably whether I'm on a 64 bit machine? That would be nice because conditional code or table lookups can be avoided. Regards, Reinhard -- ------------------------------------------------------------------ Reinhard Kotucha Phone: +49-511-3373112 Marschnerstr. 25 D-30167 Hannover mailto:reinhard.kotucha@web.de ------------------------------------------------------------------