Refactor project structure

kernel/aster-nix/src/syscall/time.rs

@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: MPL-2.0
+
+use super::{SyscallReturn, SYS_TIME};
+use crate::{log_syscall_entry, prelude::*, time::SystemTime, util::write_val_to_user};
+
+pub fn sys_time(tloc: Vaddr) -> Result<SyscallReturn> {
+    log_syscall_entry!(SYS_TIME);
+    debug!("tloc = 0x{tloc:x}");
+    let now = SystemTime::now();
+    let now_as_secs = now.duration_since(&SystemTime::UNIX_EPOCH)?.as_secs();
+    write_val_to_user(tloc, &now_as_secs)?;
+    Ok(SyscallReturn::Return(0))
+}