Status Checks

Print Macros
#define	RTEMS_DEBUG_PRINT(fmt, ...)
	General purpose debug print macro.
#define	RTEMS_DEBUG_OK(msg)    RTEMS_DEBUG_PRINT( "Ok: %s\n", msg)
	Macro to print debug messages for successful operations.
#define	RTEMS_SYSLOG_PRINT(fmt, ...)    printf( fmt, ##__VA_ARGS__)
	General purpose system log print macro.
#define	RTEMS_SYSLOG(fmt, ...)    RTEMS_SYSLOG_PRINT( "%s: " fmt, __func__, ##__VA_ARGS__)
	General purpose system log macro.
#define	RTEMS_SYSLOG_WARNING(fmt, ...)    RTEMS_SYSLOG( "Warning: " fmt, ##__VA_ARGS__)
	General purpose system log macro for warnings.
#define	RTEMS_SYSLOG_WARNING_SC(sc, msg)
	Macro to generate a system log warning message if the status code sc is not equal to RTEMS_SUCCESSFUL.
#define	RTEMS_SYSLOG_ERROR(fmt, ...)    RTEMS_SYSLOG( "Error: " fmt, ##__VA_ARGS__)
	General purpose system log macro for errors.
#define	RTEMS_SYSLOG_ERROR_WITH_SC(sc, msg)    RTEMS_SYSLOG_ERROR( "SC = %i: %s\n", (int) sc, msg);
	Macro for system log error messages with status code.
#define	RTEMS_SYSLOG_ERROR_WITH_RV(rv, msg)    RTEMS_SYSLOG_ERROR( "RV = %i: %s\n", (int) rv, msg);
	Macro for system log error messages with return value.
#define	RTEMS_SYSLOG_ERROR_SC(sc, msg)
	Macro to generate a system log error message if the status code sc is not equal to RTEMS_SUCCESSFUL.
#define	RTEMS_SYSLOG_ERROR_RV(rv, msg)
	Macro to generate a system log error message if the return value rv is less than zero.

Check Macros
#define	RTEMS_CHECK_SC(sc, msg)
	Prints message msg and returns with status code sc if the status code sc is not equal to RTEMS_SUCCESSFUL.
#define	RTEMS_CHECK_SC_RV(sc, msg)
	Prints message msg and returns with a return value of negative sc if the status code sc is not equal to RTEMS_SUCCESSFUL.
#define	RTEMS_CHECK_SC_VOID(sc, msg)
	Prints message msg and returns if the status code sc is not equal to RTEMS_SUCCESSFUL.
#define	RTEMS_CHECK_SC_TASK(sc, msg)
	Prints message msg and delete the current task if the status code sc is not equal to RTEMS_SUCCESSFUL.
#define	RTEMS_CHECK_RV(rv, msg)
	Prints message msg and returns with a return value rv if the return value rv is less than zero.
#define	RTEMS_CHECK_RV_SC(rv, msg)
	Prints message msg and returns with status code RTEMS_IO_ERROR if the return value rv is less than zero.
#define	RTEMS_CHECK_RV_VOID(rv, msg)
	Prints message msg and returns if the return value rv is less than zero.
#define	RTEMS_CHECK_RV_TASK(rv, msg)
	Prints message msg and delete the current task if the return value rv is less than zero.

Cleanup Macros
#define	RTEMS_CLEANUP_SC(sc, label, msg)
	Prints message msg and jumps to label if the status code sc is not equal to RTEMS_SUCCESSFUL.
#define	RTEMS_CLEANUP_SC_RV(sc, rv, label, msg)
	Prints message msg and jumps to label if the status code sc is not equal to RTEMS_SUCCESSFUL. The return value variable rv will be set to a negative sc in this case.
#define	RTEMS_CLEANUP_RV(rv, label, msg)
	Prints message msg and jumps to label if the return value rv is less than zero.
#define	RTEMS_CLEANUP_RV_SC(rv, sc, label, msg)
	Prints message msg and jumps to label if the return value rv is less than zero. The status code variable sc will be set to RTEMS_IO_ERROR in this case.
#define	RTEMS_DO_CLEANUP(label, msg)
	Prints message msg and jumps to label.
#define	RTEMS_DO_CLEANUP_SC(val, sc, label, msg)
	Prints message msg, sets the status code variable sc to val and jumps to label.
#define	RTEMS_DO_CLEANUP_RV(val, rv, label, msg)
	Prints message msg, sets the return value variable rv to val and jumps to label.

Detailed Description

Macro Definition Documentation

RTEMS_CHECK_RV

#define RTEMS_CHECK_RV	(		rv,
			msg
	)

Value:

  if ((int) (rv) < 0) { \
    RTEMS_SYSLOG_ERROR_WITH_RV( rv, msg); \
    return (int) rv; \
  } else { \
    RTEMS_DEBUG_OK( msg); \
  }

Prints message msg and returns with a return value rv if the return value rv is less than zero.

RTEMS_CHECK_RV_SC

#define RTEMS_CHECK_RV_SC	(		rv,
			msg
	)

Value:

  if ((int) (rv) < 0) { \
    RTEMS_SYSLOG_ERROR_WITH_RV( rv, msg); \
    return RTEMS_IO_ERROR; \
  } else { \
    RTEMS_DEBUG_OK( msg); \
  }

Prints message msg and returns with status code RTEMS_IO_ERROR if the return value rv is less than zero.

RTEMS_CHECK_RV_TASK

#define RTEMS_CHECK_RV_TASK	(		rv,
			msg
	)

Value:

  if ((int) (rv) < 0) { \
    RTEMS_SYSLOG_ERROR_WITH_RV( rv, msg); \
    rtems_task_exit(); \
    return; \
  } else { \
    RTEMS_DEBUG_OK( msg); \
  }

Prints message msg and delete the current task if the return value rv is less than zero.

RTEMS_CHECK_RV_VOID

#define RTEMS_CHECK_RV_VOID	(		rv,
			msg
	)

Value:

  if ((int) (rv) < 0) { \
    RTEMS_SYSLOG_ERROR_WITH_RV( rv, msg); \
    return; \
  } else { \
    RTEMS_DEBUG_OK( msg); \
  }

Prints message msg and returns if the return value rv is less than zero.

RTEMS_CHECK_SC

#define RTEMS_CHECK_SC	(		sc,
			msg
	)

Value:

  if ((rtems_status_code) (sc) != RTEMS_SUCCESSFUL) { \
    RTEMS_SYSLOG_ERROR_WITH_SC( sc, msg); \
    return (rtems_status_code) sc; \
  } else { \
    RTEMS_DEBUG_OK( msg); \
  }

Prints message msg and returns with status code sc if the status code sc is not equal to RTEMS_SUCCESSFUL.

RTEMS_CHECK_SC_RV

#define RTEMS_CHECK_SC_RV	(		sc,
			msg
	)

Value:

  if ((rtems_status_code) (sc) != RTEMS_SUCCESSFUL) { \
    RTEMS_SYSLOG_ERROR_WITH_SC( sc, msg); \
    return -((int) (sc)); \
  } else { \
    RTEMS_DEBUG_OK( msg); \
  }

Prints message msg and returns with a return value of negative sc if the status code sc is not equal to RTEMS_SUCCESSFUL.

RTEMS_CHECK_SC_TASK

#define RTEMS_CHECK_SC_TASK	(		sc,
			msg
	)

Value:

  if ((rtems_status_code) (sc) != RTEMS_SUCCESSFUL) { \
    RTEMS_SYSLOG_ERROR_WITH_SC( sc, msg); \
    rtems_task_exit(); \
    return; \
  } else { \
    RTEMS_DEBUG_OK( msg); \
  }

Prints message msg and delete the current task if the status code sc is not equal to RTEMS_SUCCESSFUL.

RTEMS_CHECK_SC_VOID

#define RTEMS_CHECK_SC_VOID	(		sc,
			msg
	)

Value:

  if ((rtems_status_code) (sc) != RTEMS_SUCCESSFUL) { \
    RTEMS_SYSLOG_ERROR_WITH_SC( sc, msg); \
    return; \
  } else { \
    RTEMS_DEBUG_OK( msg); \
  }

Prints message msg and returns if the status code sc is not equal to RTEMS_SUCCESSFUL.

RTEMS_CLEANUP_RV

#define RTEMS_CLEANUP_RV	(		rv,
			label,
			msg
	)

Value:

  if ((int) (rv) < 0) { \
    RTEMS_SYSLOG_ERROR_WITH_RV( rv, msg); \
    goto label; \
  } else { \
    RTEMS_DEBUG_OK( msg); \
  }

Prints message msg and jumps to label if the return value rv is less than zero.

RTEMS_CLEANUP_RV_SC

#define RTEMS_CLEANUP_RV_SC	(		rv,
			sc,
			label,
			msg
	)

Value:

  if ((int) (rv) < 0) { \
    RTEMS_SYSLOG_ERROR_WITH_RV( rv, msg); \
    sc = RTEMS_IO_ERROR; \
    goto label; \
  } else { \
    RTEMS_DEBUG_OK( msg); \
  }

Prints message msg and jumps to label if the return value rv is less than zero. The status code variable sc will be set to RTEMS_IO_ERROR in this case.

RTEMS_CLEANUP_SC

#define RTEMS_CLEANUP_SC	(		sc,
			label,
			msg
	)

Value:

  if ((rtems_status_code) (sc) != RTEMS_SUCCESSFUL) { \
    RTEMS_SYSLOG_ERROR_WITH_SC( sc, msg); \
    goto label; \
  } else { \
    RTEMS_DEBUG_OK( msg); \
  }

Prints message msg and jumps to label if the status code sc is not equal to RTEMS_SUCCESSFUL.

RTEMS_CLEANUP_SC_RV

#define RTEMS_CLEANUP_SC_RV	(		sc,
			rv,
			label,
			msg
	)

Value:

  if ((rtems_status_code) (sc) != RTEMS_SUCCESSFUL) { \
    RTEMS_SYSLOG_ERROR_WITH_SC( sc, msg); \
    rv = -((int) (sc)); \
    goto label; \
  } else { \
    RTEMS_DEBUG_OK( msg); \
  }

Prints message msg and jumps to label if the status code sc is not equal to RTEMS_SUCCESSFUL. The return value variable rv will be set to a negative sc in this case.

RTEMS_DO_CLEANUP

#define RTEMS_DO_CLEANUP	(		label,
			msg
	)

Value:

  do { \
    RTEMS_SYSLOG_ERROR( msg); \
    goto label; \
  } while (0)

Prints message msg and jumps to label.

RTEMS_DO_CLEANUP_RV

#define RTEMS_DO_CLEANUP_RV	(		val,
			rv,
			label,
			msg
	)

Value:

  do { \
    rv = (int) val; \
    RTEMS_SYSLOG_ERROR_WITH_RV( rv, msg); \
    goto label; \
  } while (0)

Prints message msg, sets the return value variable rv to val and jumps to label.

RTEMS_DO_CLEANUP_SC

#define RTEMS_DO_CLEANUP_SC	(		val,
			sc,
			label,
			msg
	)

Value:

  do { \
    sc = (rtems_status_code) val; \
    RTEMS_SYSLOG_ERROR_WITH_SC( sc, msg); \
    goto label; \
  } while (0)

Prints message msg, sets the status code variable sc to val and jumps to label.

RTEMS_SYSLOG_ERROR_RV

#define RTEMS_SYSLOG_ERROR_RV	(		rv,
			msg
	)

Value:

  if ((int) (rv) < 0) { \
    RTEMS_SYSLOG_ERROR_WITH_RV( rv, msg); \
  }

Macro to generate a system log error message if the return value rv is less than zero.

RTEMS_SYSLOG_ERROR_SC

#define RTEMS_SYSLOG_ERROR_SC	(		sc,
			msg
	)

Value:

  if ((rtems_status_code) (sc) != RTEMS_SUCCESSFUL) { \
    RTEMS_SYSLOG_ERROR_WITH_SC( sc, msg); \
  }

Macro to generate a system log error message if the status code sc is not equal to RTEMS_SUCCESSFUL.

RTEMS_SYSLOG_WARNING_SC

#define RTEMS_SYSLOG_WARNING_SC	(		sc,
			msg
	)

Value:

  if ((rtems_status_code) (sc) != RTEMS_SUCCESSFUL) { \
    RTEMS_SYSLOG_WARNING( "SC = %i: %s\n", (int) sc, msg); \
  }

Macro to generate a system log warning message if the status code sc is not equal to RTEMS_SUCCESSFUL.