Add syscall table for x86 and x86_64

[marmistrz]

I'm wondering if we should use SYS_write or __NR_write. Both are available to C programs.

[alexcrichton]

Thanks! Looks like CI may be failing?

I don't mind which is added, we can always add both eventually!

[marmistrz]

I think we should stick with one set, two sets will unnecessarily enlarge the binary. Let's stick with SYS_*, since it's what I've seen in most tutorials.

Well, it didn't like a pub const after extern fn. Fixed that (I think :))

[alexcrichton]

Looks like CI is still failing?

[alexcrichton]

@bors: r+

[bors]

📌 Commit c0aaf42 has been approved by alexcrichton

[bors]

⌛ Testing commit c0aaf42 with merge 18b15ad...

[bors]

💔 Test failed - status-travis

[alexcrichton]

@bors: retry

…

On Tue, Jul 18, 2017 at 10:22 AM, bors ***@***.***> wrote: 💔 Test failed - status-travis <https://travis-ci.org/rust-lang/libc/builds/254884548?utm_source=github_status&utm_medium=notification> — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#672 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAD95ArUWtHRt1fvl7wibsx6Ntawqk6Dks5sPM3TgaJpZM4OZ01p> .

[bors]

⌛ Testing commit c0aaf42 with merge ec1e5ab...

[bors]

☀️ Test successful - status-appveyor, status-travis
Approved by: alexcrichton
Pushing ec1e5ab to master...

[ndusart]

@marmistrz @alexcrichton In linux, syscall expect a c_long
We should rewrite all these constants to be of type c_long.

nix crate cannot be built for these targets anymore

[alexcrichton]

Oops sorry I missed that breakage! I'll send a PR.

[marmistrz]

I wasn't fast enough to fix it myself :)

[ndusart]

Thanks for the quick fix !