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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
parentd7f580b7cc80d53cfba366e2f7c3865d46833030 (diff)
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[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')
-rw-r--r--fortran/test/fflush1.f905
-rw-r--r--fortran/test/fflush2.f905
-rw-r--r--fortran/test/fortranlib_test.f905
-rw-r--r--fortran/test/t.c5
-rw-r--r--fortran/test/tf.f904
5 files changed, 13 insertions, 11 deletions
diff --git a/fortran/test/fflush1.f90 b/fortran/test/fflush1.f90
index 52efb21..bace5f9 100644
--- a/fortran/test/fflush1.f90
+++ b/fortran/test/fflush1.f90
@@ -143,9 +143,8 @@
CALL H5fflush_f(file_id, H5F_SCOPE_GLOBAL_F, error)
CALL check("h5fflush_f",error,total_error)
- ! if errors detected, exit with non-zero code. This is not truly fortran
- ! standard but likely supported by most fortran compilers.
- IF (total_error .ne. 0) CALL h5_exit_f (total_error)
+ ! if errors detected, exit with non-zero code.
+ IF (total_error .ne. 0) CALL h5_exit_f (1)
001 STOP
diff --git a/fortran/test/fflush2.f90 b/fortran/test/fflush2.f90
index 313a2a5..d073810 100644
--- a/fortran/test/fflush2.f90
+++ b/fortran/test/fflush2.f90
@@ -176,8 +176,7 @@
CALL h5close_f(error)
CALL check("h5close_types_f",error,total_error)
- ! if errors detected, exit with non-zero code. This is not truly fortran
- ! standard but likely supported by most fortran compilers.
- IF (total_error .ne. 0) CALL h5_exit_f (total_error)
+ ! if errors detected, exit with non-zero code.
+ IF (total_error .ne. 0) CALL h5_exit_f (1)
END PROGRAM FFLUSH2EXAMPLE
diff --git a/fortran/test/fortranlib_test.f90 b/fortran/test/fortranlib_test.f90
index 208a7e2..d3f22ae 100644
--- a/fortran/test/fortranlib_test.f90
+++ b/fortran/test/fortranlib_test.f90
@@ -336,9 +336,8 @@
CALL h5close_f(error)
- ! if errors detected, exit with non-zero code. This is not truly fortran
- ! standard but likely supported by most fortran compilers.
-! IF (total_error .ne. 0) CALL exit (total_error)
+ ! if errors detected, exit with non-zero code.
+ IF (total_error .ne. 0) CALL h5_exit_f (1)
END PROGRAM fortranlibtest
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
diff --git a/fortran/test/tf.f90 b/fortran/test/tf.f90
index 057d47c..f62c3d5 100644
--- a/fortran/test/tf.f90
+++ b/fortran/test/tf.f90
@@ -164,6 +164,9 @@
!
! Purpose: Exit application
! It is a fortran counterpart for the standard C 'exit()' routine
+! 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 to return from application
@@ -197,4 +200,3 @@
CALL h5_exit_c(status)
END SUBROUTINE h5_exit_f
-