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Update syscall and rust, add fcntl for permissions

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This commit is contained in:
Jeremy Soller 2016-11-15 16:12:51 -07:00
parent 16f5c82796
commit 37395f36ea
12 changed files with 26 additions and 8 deletions
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6
kernel/scheme/pipe.rs
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@ -6,7 +6,7 @@ use scheme::{AtomicSchemeId, ATOMIC_SCHEMEID_INIT};
use sync::WaitCondition;
use syscall::error::{Error, Result, EAGAIN, EBADF, EINVAL, EPIPE};
use syscall::flag::{F_GETFL, F_SETFL, O_CLOEXEC, O_NONBLOCK};
use syscall::flag::{F_GETFL, F_SETFL, O_ACCMODE, O_CLOEXEC, O_NONBLOCK};
use syscall::scheme::Scheme;
/// Pipes list
@ -155,7 +155,7 @@ impl PipeRead {
match cmd {
F_GETFL => Ok(self.flags.load(Ordering::SeqCst)),
F_SETFL => {
self.flags.store(arg, Ordering::SeqCst);
self.flags.store(arg & ! O_ACCMODE, Ordering::SeqCst);
Ok(0)
},
_ => Err(Error::new(EINVAL))
@ -229,7 +229,7 @@ impl PipeWrite {
match cmd {
F_GETFL => Ok(self.flags.load(Ordering::SeqCst)),
F_SETFL => {
self.flags.store(arg, Ordering::SeqCst);
self.flags.store(arg & ! O_ACCMODE, Ordering::SeqCst);
Ok(0)
},
_ => Err(Error::new(EINVAL))