diff options
Diffstat (limited to 'src/H5Adeprec.c')
-rw-r--r-- | src/H5Adeprec.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/H5Adeprec.c b/src/H5Adeprec.c index d1d7740..0e1d264 100644 --- a/src/H5Adeprec.c +++ b/src/H5Adeprec.c @@ -165,3 +165,43 @@ done: FUNC_LEAVE_API(ret_value) } /* H5Aget_num_attrs() */ + +/*-------------------------------------------------------------------------- + NAME + H5Adelete + PURPOSE + Deletes an attribute from a location + USAGE + herr_t H5Adelete (loc_id, name) + hid_t loc_id; IN: Object (dataset or group) to have attribute deleted from + const char *name; IN: Name of attribute to delete + RETURNS + Non-negative on success/Negative on failure + DESCRIPTION + This function removes the named attribute from a dataset or group. +--------------------------------------------------------------------------*/ +herr_t +H5Adelete(hid_t loc_id, const char *name) +{ + H5G_loc_t loc; /* Object location */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_API(H5Adelete, FAIL) + H5TRACE2("e", "is", loc_id, name); + + /* check arguments */ + if(H5I_ATTR == H5I_get_type(loc_id)) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "location is not valid for an attribute") + if(H5G_loc(loc_id, &loc) < 0) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location") + if(!name || !*name) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name") + + /* Delete the attribute from the location */ + if(H5O_attr_remove(loc.oloc, name, H5AC_dxpl_id) < 0) + HGOTO_ERROR(H5E_ATTR, H5E_CANTDELETE, FAIL, "unable to delete attribute") + +done: + FUNC_LEAVE_API(ret_value) +} /* H5Adelete() */ + |