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Add sigaction and sigprocmask (but not implemented)

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Tate, Hongliang Tian 2019-04-09 23:54:31 +08:00 committed by Tate Tian
parent d7e266d0e3
commit e335e8df1d
1 changed files with 14 additions and 0 deletions
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14
src/libos/src/syscall/mod.rs
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@ -82,10 +82,14 @@ pub extern "C" fn dispatch_syscall(
arg4 as *const FdOp, arg4 as *const FdOp,
), ),
SYS_WAIT4 => do_wait4(arg0 as i32, arg1 as *mut i32), SYS_WAIT4 => do_wait4(arg0 as i32, arg1 as *mut i32),
SYS_GETPID => do_getpid(), SYS_GETPID => do_getpid(),
SYS_GETTID => do_gettid(), SYS_GETTID => do_gettid(),
SYS_GETPPID => do_getppid(), SYS_GETPPID => do_getppid(),
SYS_RT_SIGACTION => do_rt_sigaction(),
SYS_RT_SIGPROCMASK => do_rt_sigprocmask(),
SYS_CLONE => do_clone( SYS_CLONE => do_clone(
arg0 as u32, arg0 as u32,
arg1 as usize, arg1 as usize,
@ -751,3 +755,13 @@ fn do_faccessat(dirfd: i32, path: *const i8, mode: u32, flags: u32) -> Result<is
let flags = AccessFlags::from_u32(flags)?; let flags = AccessFlags::from_u32(flags)?;
fs::do_faccessat(dirfd, &path, mode, flags).map(|_| 0) fs::do_faccessat(dirfd, &path, mode, flags).map(|_| 0)
} }
// TODO: implement signals
fn do_rt_sigaction() -> Result<isize, Error> {
Ok(0)
}
fn do_rt_sigprocmask() -> Result<isize, Error> {
Ok(0)
}