Add some comments.

1 files changed, 4 insertions, 0 deletions

diff --git a/test/vfd_swmr_indep_rw_writer.c b/test/vfd_swmr_indep_rw_writer.c
index 3aa8a2e..9f7fda7 100644
--- a/test/vfd_swmr_indep_rw_writer.c
+++ b/test/vfd_swmr_indep_rw_writer.c
@@ -616,6 +616,7 @@ main(int argc, char **argv)
         TEST_ERROR;
     }
 
+    /* The first process writes a dataset in the first file and then reads a dataset from the second file.*/
     if (s.first_proc) {
 
         writer = true;
@@ -685,6 +686,9 @@ main(int argc, char **argv)
     }
     else {
 
+        /* The second process reads the dataset of the first file generated by the first process,
+         * then writes a dataset in the second file for the first process to read.
+         */
         writer = false;
         if (false == indep_init_vfd_swmr_config_plist(&s, writer, "./file1-shadow")) {
             HDfprintf(stderr, "Reader: Cannot initialize file property lists for file %s\n", s.filename[0]);