Update io.rs

src/io.rs

@@ -20,10 +20,19 @@ pub fn get_stream_length<S: Seek>(stream: &mut S) -> io::Result<u64> {
     len
 }
 
+/*
+ * IO Error Poisoning:
+ *
+ *
+ * Attempt 1:
+ *
+ * Wrap C calls w/ `ffi`. Most importantly, execute the `close()` through C.
+ */
+
 pub fn load_input() -> anyhow::Result<File> {
     OpenOptions::new()
         .read(true)
-        .custom_flags(libc::O_DIRECT)
+        //.custom_flags(libc::O_DIRECT)
         .open(&CONFIG.input)
         .with_context(|| format!("Failed to open input file: {}", &CONFIG.input.display()))