summaryrefslogtreecommitdiffstats
path: root/fortran/test/t.c
diff options
context:
space:
mode:
authorAlbert Cheng <acheng@hdfgroup.org>2005-01-09 06:19:16 (GMT)
committerAlbert Cheng <acheng@hdfgroup.org>2005-01-09 06:19:16 (GMT)
commitc3e6571ea5f53ae37ef28aa74f7d6e48ca52e15f (patch)
tree9430da9b4448c5d92031fdcdb57c351511d7e0c3 /fortran/test/t.c
parentd7f580b7cc80d53cfba366e2f7c3865d46833030 (diff)
downloadhdf5-c3e6571ea5f53ae37ef28aa74f7d6e48ca52e15f.zip
hdf5-c3e6571ea5f53ae37ef28aa74f7d6e48ca52e15f.tar.gz
hdf5-c3e6571ea5f53ae37ef28aa74f7d6e48ca52e15f.tar.bz2
[svn-r9786] Purpose:
bug fix and document. Description: Unix and probably other systems too, has a small exit value range such as 1 byte. So, exit(256) may end up the same as exit(1). Added caution message to the exit wrappers and changed test programs to exit(1) when errors detected. Platforms tested: tested in copper. verified here that exit(256) was treated just like exit(0).
Diffstat (limited to 'fortran/test/t.c')
-rw-r--r--fortran/test/t.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/fortran/test/t.c b/fortran/test/t.c
index 0299869..3b51add 100644
--- a/fortran/test/t.c
+++ b/fortran/test/t.c
@@ -112,7 +112,10 @@ DONE:
/*----------------------------------------------------------------------------
* Name: h5_exit_c
- * Purpose: Call 'exit()' to terminate application
+ * Purpose: Call 'exit()' to terminate application. Be careful not to
+ * overflow the exit value range since UNIX supports a very
+ * small range such as 1 byte. Therefore, exit(256) may end
+ * up as exit(0).
* Inputs: status - status for exit() to return
* Returns: none
* Programmer: Quincey Koziol