[svn-r460] Changes since 19980707

----------------------

./bin/trace
./src/H5.c
./src/H5private.h
./src/H5A.c
./src/H5D.c
./src/H5F.c
./src/H5G.c
./src/H5P.c
./src/H5Pprivate.h
./src/H5S.c
./src/H5T.c
	Output-only arguments have their addresses printed during
	tracing and added symbolic output for the H5F_driver_t
	arguments.  That's another reason that we should be careful to
	add `/*out*/' after arguments that are output-only and
	`/*in,out*/' after arguments that are used for both input and
	output values.

	No internal function calls H5Pget_class() anymore.

./src/H5T.c
./src/H5Tconv.c
./src/H5Tpkg.h
./src/H5Tpublic.h
	Added H5Tget_overflow() and H5Tset_overflow() so the
	application can query or set a function that will be called
	whenever an overflow occurs.  Implemented as documented in
	previous e-mail except the overflow handler gets two buffers:
	one that contains the source value and one to receive the
	optional destination value.

./test/dtypes.c
	Tests overflow handler.

./src/H5.c
	We have to declare fdopen() because I'm getting errors when
	compiling on Irix64 even though we include <stdio.h> as
	documented in the fdopen() man page.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/H5Tpkg.h b/src/H5Tpkg.h
index a411916..e53a5e0 100644
--- a/src/H5Tpkg.h
+++ b/src/H5Tpkg.h
@@ -116,6 +116,9 @@ typedef enum H5T_sdir_t {
     H5T_BIT_MSB				/*search msb toward lsb		     */
 } H5T_sdir_t;
 
+/* The overflow handler */
+extern H5T_overflow_t H5T_overflow_g;
+
 /* Function prototypes for H5T package scope */
 H5T_path_t *H5T_path_find (const char *name, const H5T_t *src,
 			   const H5T_t *dst, hbool_t create, H5T_conv_t func);