diff options
Diffstat (limited to 'src/H5T.c')
-rw-r--r-- | src/H5T.c | 38 |
1 files changed, 38 insertions, 0 deletions
@@ -3313,6 +3313,44 @@ H5Tget_member_offset(hid_t type_id, int membno) /*------------------------------------------------------------------------- + * Function: H5Tget_member_class + * + * Purpose: Returns the datatype class of a member of a compound datatype. + * + * Return: Success: Non-negative + * + * Failure: H5T_NO_CLASS + * + * Programmer: Quincey Koziol + * Thursday, November 9, 2000 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +H5T_class_t +H5Tget_member_class(hid_t type_id, int membno) +{ + H5T_t *dt = NULL; + H5T_class_t ret_value = H5T_NO_CLASS; + + FUNC_ENTER(H5Tget_member_class, H5T_NO_CLASS); + + /* Check args */ + if (H5I_DATATYPE != H5I_get_type(type_id) || + NULL == (dt = H5I_object(type_id)) || H5T_COMPOUND != dt->type) + HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, H5T_NO_CLASS, "not a compound data type"); + if (membno < 0 || membno >= dt->u.compnd.nmembs) + HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, H5T_NO_CLASS, "invalid member number"); + + /* Value */ + ret_value = dt->u.compnd.memb[membno].type->type; + + FUNC_LEAVE(ret_value); +} /* end H5Tget_member_class() */ + + +/*------------------------------------------------------------------------- * Function: H5Tget_member_type * * Purpose: Returns the data type of the specified member. The caller |