A few I/O related fixes

2018-09-23 17:28:42 +02:00
parent 1e9dbfdf62
commit 658dc34d30
4 changed files with 28 additions and 7 deletions
@@ -378,7 +378,13 @@ pub extern "C" fn pwrite(
 pub extern "C" fn read(fildes: c_int, buf: *const c_void, nbyte: size_t) -> ssize_t {
    use core::slice;
    let buf = unsafe { slice::from_raw_parts_mut(buf as *mut u8, nbyte as usize) };
-    Sys::read(fildes, buf)
+    trace_expr!(
+        Sys::read(fildes, buf),
+        "read({}, {:p}, {})",
+        fildes,
+        buf,
+        nbyte
+    )
 }

 // #[no_mangle]