Implement fexecve on Linux

2025-12-19 12:18:02 -07:00
parent 1bbdcc1202
commit 3654575ca1
1 changed files with 11 additions and 1 deletions
@@ -156,7 +156,17 @@ impl Pal for Sys {
        argv: *const *mut c_char,
        envp: *const *mut c_char,
    ) -> Result<()> {
-        todo!("not yet used by relibc")
+        let empty = b"\0";
+        let empty_ptr = empty.as_ptr() as *const c_char;
+        e_raw(syscall!(
+            EXECVEAT,
+            fildes,
+            empty_ptr,
+            argv,
+            envp,
+            AT_EMPTY_PATH
+        ))?;
+        unreachable!()
    }

    fn exit(status: c_int) -> ! {