asterinas/kernel/src/syscall/getuid.rs

11 lines
285 B
Rust

// SPDX-License-Identifier: MPL-2.0
use super::SyscallReturn;
use crate::{prelude::*, process::Uid};
pub fn sys_getuid(ctx: &Context) -> Result<SyscallReturn> {
let uid = ctx.posix_thread.credentials().ruid();
Ok(SyscallReturn::Return(<Uid as Into<u32>>::into(uid) as _))
}