cppu/inc/uno/cuno.h

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  30 #ifndef _UNO_CUNO_H_
  31 #define _UNO_CUNO_H_
  32
  33 #include <sal/types.h>
  34
  35 #define CUNO_ERROR_NONE                                 0
  36 #define CUNO_ERROR_CALL_FAILED                  (1 << 31)
  37 #define CUNO_ERROR_EXCEPTION                    (1 | CUNO_ERROR_CALL_FAILED)
  38
  39 /** macro to call on a C interface
  40
  41     @param interface_pointer interface pointer
  42 */
  43 #define CUNO_CALL( interface_pointer ) (*interface_pointer)
  44 /** macro to test if an exception was signalled.
  45
  46     @param return_code return code of call
  47 */
  48 #define CUNO_EXCEPTION_OCCURED( return_code ) (0 != ((return_code) & CUNO_ERROR_EXCEPTION))
  49
  50 typedef sal_Int32 cuno_ErrorCode;
  51
  52 #endif
  53