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Enable syscall restart

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This commit is contained in:
Zejun Zhao
2024-12-16 11:32:37 +08:00
committed by Tate, Hongliang Tian
parent ced0023d6b
commit 1b56a8b600
15 changed files with 103 additions and 38 deletions
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5
kernel/src/syscall/fcntl.rs
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@ -26,7 +26,10 @@ pub fn sys_fcntl(fd: FileDesc, cmd: i32, arg: u64, ctx: &Context) -> Result<Sysc
FcntlCmd::F_SETFL => handle_setfl(fd, arg, ctx),
FcntlCmd::F_GETLK => handle_getlk(fd, arg, ctx),
FcntlCmd::F_SETLK => handle_setlk(fd, arg, true, ctx),
FcntlCmd::F_SETLKW => handle_setlk(fd, arg, false, ctx),
FcntlCmd::F_SETLKW => handle_setlk(fd, arg, false, ctx).map_err(|err| match err.error() {
Errno::EINTR => Error::new(Errno::ERESTARTSYS),
_ => err,
}),
FcntlCmd::F_GETOWN => handle_getown(fd, ctx),
FcntlCmd::F_SETOWN => handle_setown(fd, arg, ctx),
}