These macros are to be used to check the status from calls that are flagged by Coverity as 'Unchecked return value'. --- cpukit/include/rtems/score/assert.h | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)
diff --git a/cpukit/include/rtems/score/assert.h b/cpukit/include/rtems/score/assert.h index cc32448..7efaae4 100644 --- a/cpukit/include/rtems/score/assert.h +++ b/cpukit/include/rtems/score/assert.h @@ -99,6 +99,36 @@ extern "C" { #endif /** + * @brief Assert if unused return value is equal. + * + * Assert whether @a _status and @a _value are equal and ensure @a _status is + * marked as used when not building for debug. + * + * @param _status The return value to be checked. + * @param _value Indicates what @a _status is supposed to be. + */ +#define _Assert_Unused_return_value_equal(_status,_value) \ + do { \ + _Assert((_status) == (_value)); \ + (void) (_status); \ + } while (0) + +/** + * @brief Assert if unused return value is not equal. + * + * Assert whether @a _status and @a _value are not equal and ensure @a _status + * is marked as used when not building for debug. + * + * @param _status The return value to be checked. + * @param _value Indicates what @a _status is not supposed to be. + */ +#define _Assert_Unused_return_value_not_equal(_status,_value) \ + do { \ + _Assert((_status) != (_value)); \ + (void) (_status); \ + } while (0) + +/** * @brief Returns true if thread dispatching is allowed. * * Thread dispatching can be repressed via _Thread_Disable_dispatch() or -- 1.8.3.1 _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel