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Pass through fcntl

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This commit is contained in:
Jeremy Soller 2016-11-15 17:09:28 -07:00
parent 1f29d163b1
commit 69c23ed187
1 changed files with 5 additions and 0 deletions
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5
kernel/scheme/user.rs
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@ -284,6 +284,11 @@ impl Scheme for UserScheme {
inner.call(SYS_LSEEK, file, position, whence) inner.call(SYS_LSEEK, file, position, whence)
} }
fn fcntl(&self, file: usize, cmd: usize, arg: usize) -> Result<usize> {
let inner = self.inner.upgrade().ok_or(Error::new(ENODEV))?;
inner.call(SYS_FCNTL, file, cmd, arg)
}
fn fevent(&self, file: usize, flags: usize) -> Result<usize> { fn fevent(&self, file: usize, flags: usize) -> Result<usize> {
let inner = self.inner.upgrade().ok_or(Error::new(ENODEV))?; let inner = self.inner.upgrade().ok_or(Error::new(ENODEV))?;
inner.call(SYS_FEVENT, file, flags, 0) inner.call(SYS_FEVENT, file, flags, 0)