Removed all instances of XXX in preparation for relaxing of FIXME rule

src/librustuv/lib.rs

@@ -259,7 +259,7 @@ impl Drop for Request {
     }
 }
 
-/// XXX: Loop(*handle) is buggy with destructors. Normal structs
+/// FIXME: Loop(*handle) is buggy with destructors. Normal structs
 /// with dtors may not be destructured, but tuple structs can,
 /// but the results are not correct.
 pub struct Loop {
@@ -284,7 +284,7 @@ impl Loop {
     }
 }
 
-// XXX: Need to define the error constants like EOF so they can be
+// FIXME: Need to define the error constants like EOF so they can be
 // compared to the UvError type
 
 pub struct UvError(c_int);
@@ -349,7 +349,7 @@ pub fn uv_error_to_io_error(uverr: UvError) -> IoError {
             uvll::EADDRNOTAVAIL => io::ConnectionRefused,
             err => {
                 uvdebug!("uverr.code {}", err as int);
-                // XXX: Need to map remaining uv error types
+                // FIXME: Need to map remaining uv error types
                 io::OtherIoError
             }
         };

src/librustuv/net.rs

@@ -343,7 +343,7 @@ impl rtio::RtioTcpListener for TcpListener {
         let mut acceptor = ~TcpAcceptor { listener: self };
 
         let _m = acceptor.fire_homing_missile();
-        // XXX: the 128 backlog should be configurable
+        // FIXME: the 128 backlog should be configurable
         match unsafe { uvll::uv_listen(acceptor.listener.handle, 128, listen_cb) } {
             0 => Ok(acceptor as ~rtio::RtioTcpAcceptor),
             n => Err(uv_error_to_io_error(UvError(n))),

src/librustuv/pipe.rs

@@ -179,7 +179,7 @@ impl RtioUnixListener for PipeListener {
         let mut acceptor = ~PipeAcceptor { listener: self };
 
         let _m = acceptor.fire_homing_missile();
-        // XXX: the 128 backlog should be configurable
+        // FIXME: the 128 backlog should be configurable
         match unsafe { uvll::uv_listen(acceptor.listener.pipe, 128, listen_cb) } {
             0 => Ok(acceptor as ~RtioUnixAcceptor),
             n => Err(uv_error_to_io_error(UvError(n))),

src/librustuv/stream.rs

@@ -157,7 +157,7 @@ extern fn read_cb(handle: *uvll::uv_stream_t, nread: ssize_t, _buf: *Buf) {
     };
     // Stop reading so that no read callbacks are
     // triggered before the user calls `read` again.
-    // XXX: Is there a performance impact to calling
+    // FIXME: Is there a performance impact to calling
     // stop here?
     unsafe { assert_eq!(uvll::uv_read_stop(handle), 0); }
     rcx.result = nread;

src/librustuv/uvll.rs

@@ -361,7 +361,7 @@ fn request_sanity_check() {
     }
 }
 
-// XXX Event loops ignore SIGPIPE by default.
+// FIXME Event loops ignore SIGPIPE by default.
 pub unsafe fn loop_new() -> *c_void {
     return rust_uv_loop_new();
 }