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This SDK only works with devices released within the past 3 years. We regularly optimize and update the SDK to ensure compatibility and performance. We do not guarantee compatibility or provide technical support for devices older than 3 years.

# DD_ALARM_STATUS_INFO

### Structure Definition

C++C#

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    typedef struct _alarm_status
    {
        unsigned int iSize;
        int chanl;
        unsigned int alarmType;
    } DD_ALARM_STATUS_INFO;

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    [StructLayout(LayoutKind.Sequential, Pack = 4)]
    public struct DD_ALARM_STATUS_INFO
    {
        public UInt32 iSize;
        public Int32 chanl;
        public UInt32 alarmType;
    }

### Function Description

Alarm status information.

### Member Description

Member | Type | Remark
--- | --- | ---
iSize | unsigned int | The length of this structure.
chanl | int | Alarm channel, alarms not related to the channel are -1, alarms related to the channel are channels, and alarms such as io are numbers.
alarmType | unsigned int | Alarm event `NET_SDK_N9000_ALARM_TYPE`.

Error Code