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Fix close, add dup

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This commit is contained in:
Jeremy Soller 2016-09-11 17:31:21 -06:00
parent 951831c4bb
commit 2fffe3ee77
6 changed files with 73 additions and 14 deletions
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4
kernel/syscall/mod.rs
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@ -30,6 +30,8 @@ pub enum Call {
Exec = 11,
/// Get process ID
GetPid = 20,
/// Duplicate file descriptor
Dup = 41,
/// Set process break
Brk = 45,
/// Set process I/O privilege level
@ -52,6 +54,7 @@ impl Call {
6 => Ok(Call::Close),
11 => Ok(Call::Exec),
20 => Ok(Call::GetPid),
41 => Ok(Call::Dup),
45 => Ok(Call::Brk),
110 => Ok(Call::Iopl),
120 => Ok(Call::Clone),
@ -112,6 +115,7 @@ pub fn handle(a: usize, b: usize, c: usize, d: usize, e: usize, _f: usize) -> Re
Call::Close => close(b),
Call::Exec => exec(convert_slice(b as *const u8, c)?, convert_slice(d as *const [usize; 2], e)?),
Call::GetPid => getpid(),
Call::Dup => dup(b),
Call::Brk => brk(b),
Call::Iopl => iopl(b),
Call::Clone => clone(b),