Understanding the Diagnostic Subsystem for AIX

Example {DEVICE}_ERR_DETAIL.H: TU Specific Outputs

/*
 *   COMPONENT_NAME: TU_DEVICE
 *
 *   FUNCTIONS: SAMPLE Header file for TU Error Detail (OUTPUT)
 *
 */

#ifndef _h_device_err_detail
#define _h_device_err_detail

/*
 * ERROR_DETAILS structure and related definitions follow.
 *
 * These structures are used to provide detailed error information
 * for some of the errors that are detected by the test units.
 * Whether the detailed error is available for a particular TU and error
 * code is documented in the TU Component Interface Specification, and
 * the actual source files where that error code is defined.
 */

/********************************************************/
/* The following structures are examples. Modify        */
/* as needed.                                           */
/********************************************************/

typedef struct {
      unsigned long int error_code;
      unsigned long int crc_expected;
      unsigned long int crc_actual;
} CRC_ERROR_DETAILS;

typedef struct {
      unsigned long int error_code;
      unsigned long int miscompare_address;
      unsigned long int expected_data;
      unsigned long int actual_data;
    } DMA_ERROR_DETAILS;

typedef union {
      unsigned long int         error_code;
      CRC_ERROR_DETAILS         crc_test;
      DMA_ERROR_DETAILS         dma_test;
} ERROR_DETAILS;

/* The following is required by <diag/tucb.h> file */
#define OUTPUT_DATA ERROR_DETAILS

 #endif