RtfwSetWatchdogConfiguration

RtfwSetWatchdogConfiguration configures the RTX64 Subsystem watchdog timer configuration.

Syntax

bool RtfwSetWatchdogConfiguration(
    const RTFW_WATCHDOG_CONFIGURATION * pWatchdogConfiguration
);

Parameters

pWatchdogConfiguration

A pointer to a RTFW_WATCHDOG_CONFIGURATION structure with members that specify the watchdog timer configuration. Member Size must be set by the caller to the value sizeof(RTFW_WATCHDOG_CONFIGURATION), otherwise this function fails and sets the last error value to RT_ERROR_STRUCTURE_TOO_SMALL.

Return Value

The function returns true if it succeeds. Otherwise, it returns false and sets the last error value. Call GetLastError for additional error information.

Possible error codes:

Error Code Meaning
ERROR_INVALID_PARAMETER Member WatchdogTimeout in structure RTFW_WATCHDOG_CONFIGURATION is less than 1000, or not a multiple of the HAL timer period.
RT_ERROR_RESTART_SUBSYSTEM

The Subsystem was running when this function succeeded. RtfwRestartRequired will report that the RTX64 Subsystem must be restarted.

NOTE: The RTX64 Subsystem must be restarted for the changes to take effect.

RT_ERROR_STRUCTURE_TOO_SMALL The Size member of a structure is too small.

Remarks

The following is the best practice for using Native Library Get/Set APIs that take structures as arguments:

  1. Call the Get function.
  2. Modify the value(s) you want to change.
  3. Call the corresponding Set function.

The values passed in by the Set function will be saved (persistent).

Requirements

Minimum Required Version RTX64 3.4
Header RtfwAPI.h
Library RtfwAPI.lib

See Also:

RTFW_WATCHDOG_CONFIGURATION

RtfwGetWatchdogConfiguration

Runaway Thread Management

RtfwSetSubsystemConfiguration