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Update libstd. Add CWD and associated syscalls. Remove debugging

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This commit is contained in:
Jeremy Soller 2016-09-17 19:01:34 -06:00
parent 7561839cfc
commit 57f5699664
12 changed files with 113 additions and 12 deletions
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4
kernel/syscall/mod.rs
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@ -34,12 +34,14 @@ pub extern fn syscall(a: usize, b: usize, c: usize, d: usize, e: usize, f: usize
Call::Close => close(b),
Call::WaitPid => waitpid(b, c, d),
Call::Exec => exec(validate_slice(b as *const u8, c)?, validate_slice(d as *const [usize; 2], e)?),
Call::ChDir => chdir(validate_slice(b as *const u8, c)?),
Call::GetPid => getpid(),
Call::Dup => dup(b),
Call::Brk => brk(b),
Call::Iopl => iopl(b),
Call::Clone => clone(b, stack),
Call::SchedYield => sched_yield()
Call::SchedYield => sched_yield(),
Call::GetCwd => getcwd(validate_slice_mut(b as *mut u8, c)?)
},
Err(err) => {
println!("Unknown syscall {}", a);