H5Gopen(
hid_t loc_id,
const char *name
)
H5Gopen(
hid_t loc_id,
const char * name,
hid_t gapl_id
)
H5Gopen is a macro that is mapped to either
H5Gopen1 or
H5Gopen2,
depending on the needs of the application.
Such macros are provided to facilitate application compatibility. Their use and mappings are fully described in “API Compatibility Macros in HDF5” we urge you to read that document closely.
When both the HDF5 Library and the application are built and
installed with no specific compatibility flags,
H5Gopen is mapped to the most recent version of
the function, currently
H5Gopen2.
If the library and/or application is compiled for Release 1.6
emulation, H5Gopen will be mapped to
H5Gopen1.
Function-specific flags are available to override these settings
on a function-by-function basis when the application is compiled.
Specific compile-time compatibility flags and the resulting mappings are as follows:
| Compatibility setting | H5Gopen mapping |
|---|---|
Global settings |
|
| No compatibility flag | H5Gopen2 |
| Enable deprecated symbols | H5Gopen2 |
| Disable deprecated symbols | H5Gopen2 |
Emulate Release 1.6 interface |
H5Gopen1 |
Function-level macros |
|
H5Gopen_vers = 2 |
H5Gopen2 |
H5Gopen_vers = 1 |
H5Gopen1 |
SUBROUTINE h5gopen_f(loc_id, name, grp_id, hdferr, gapl_id)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: loc_id ! File or group identifier
CHARACTER(LEN=*), INTENT(IN) :: name ! Name of the group
INTEGER(HID_T), INTENT(OUT) :: grp_id ! File identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
INTEGER(HID_T), OPTIONAL, INTENT(IN) :: gapl_id
! Group access property list identifier
END SUBROUTINE h5gopen_f
| Release | Change |
| 1.8.0 |
The function H5Gopen renamed to
H5Gopen1 and deprecated in this release.
The macro H5Gopen
and the function H5Gopen2
introduced in this release. |