note about other_child and write_fd

git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@59846 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 3 insertions, 0 deletions

diff --git a/include/apr_thread_proc.h b/include/apr_thread_proc.h
index 7dcad2591..e49afa9a9 100644
--- a/include/apr_thread_proc.h
+++ b/include/apr_thread_proc.h
@@ -452,6 +452,9 @@ ap_status_t ap_detach(ap_proc_t **new, ap_context_t *cont);
  *         then the maintenance is invoked with reason OC_REASON_UNWRITABLE.
  * arg 5)  The context to use for allocating memory.
  */
+/* XXX: it's not clear how write_fd can be made portable -- i think this
+ * needs to take an ap_file_t, expecting the write_fd to be a pipe. -dean
+ */
 void ap_register_other_child(ap_proc_t *pid, 
                              void (*maintenance) (int reason, void *),
                              void *data, int write_fd, ap_context_t *p);