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StructMsghdr
class StructMsghdr
Corresponds to C's struct msghdr
Summary
| Public constructors |
|
Constructs an instance with the given field values
|
Public constructors
Properties
msg_flags
var msg_flags: Int
Flags on received message.
msg_name
var msg_name: SocketAddress?
Optional address.
Sendmsg: Caller must populate to specify the target address for a datagram, or pass null to send to the destination of an already-connected socket. Recvmsg: Populated by the system to specify the source address.
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Last updated 2025-02-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# StructMsghdr\n\nAdded in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)\n\nStructMsghdr\n============\n\n*** ** * ** ***\n\nKotlin \\|[Java](/reference/android/system/StructMsghdr \"View this page in Java\") \n\n```\nclass StructMsghdr\n```\n\n|---|----------------------------------|\n| [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html) ||\n| ↳ | [android.system.StructMsghdr](#) |\n\nCorresponds to C's `struct msghdr`\n\nSummary\n-------\n\n| Public constructors ||\n|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|\n| [StructMsghdr](#StructMsghdr(java.net.SocketAddress,%20kotlin.Array,%20kotlin.Array,%20kotlin.Int))`(`msg_name:` `[SocketAddress](../../java/net/SocketAddress.html#)?`, `msg_iov:` `[Array](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-array/index.html)\u003c[ByteBuffer](../../java/nio/ByteBuffer.html#)!\u003e`, `msg_control:` `[Array](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-array/index.html)\u003c[StructCmsghdr](/reference/kotlin/android/system/StructCmsghdr)!\u003e?`, `msg_flags:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Constructs an instance with the given field values |\n\n| Properties ||\n|-----------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------|\n| [Array](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-array/index.html)\\\u003c[StructCmsghdr](/reference/kotlin/android/system/StructCmsghdr)!\\\u003e? | [msg_control](#msg_control:kotlin.Array) Ancillary data |\n| [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [msg_flags](#msg_flags:kotlin.Int) Flags on received message. |\n| [Array](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-array/index.html)\\\u003c[ByteBuffer](../../java/nio/ByteBuffer.html#)!\\\u003e | [msg_iov](#msg_iov:kotlin.Array) Scatter/gather array |\n| [SocketAddress](../../java/net/SocketAddress.html#)? | [msg_name](#msg_name:java.net.SocketAddress) Optional address. |\n\nPublic constructors\n-------------------\n\n### StructMsghdr\n\nAdded in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nStructMsghdr(\n msg_name: SocketAddress?, \n msg_iov: Array\u003cByteBuffer!\u003e, \n msg_control: Array\u003cStructCmsghdr!\u003e?, \n msg_flags: Int)\n```\n\nConstructs an instance with the given field values\n\n| Parameters ||\n|---------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `msg_name` | [SocketAddress](../../java/net/SocketAddress.html#)?: This value may be `null`. |\n| `msg_iov` | [Array](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-array/index.html)\\\u003c[ByteBuffer](../../java/nio/ByteBuffer.html#)!\\\u003e: This value cannot be `null`. |\n| `msg_control` | [Array](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-array/index.html)\\\u003c[StructCmsghdr](/reference/kotlin/android/system/StructCmsghdr)!\\\u003e?: This value may be `null`. |\n\nProperties\n----------\n\n### msg_control\n\nAdded in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nvar msg_control: Array\u003cStructCmsghdr!\u003e?\n```\n\nAncillary data \n\n### msg_flags\n\nAdded in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nvar msg_flags: Int\n```\n\nFlags on received message. \n\n### msg_iov\n\nAdded in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nval msg_iov: Array\u003cByteBuffer!\u003e\n```\n\nScatter/gather array \n\n### msg_name\n\nAdded in [API level 31](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) \n\n```\nvar msg_name: SocketAddress?\n```\n\nOptional address.\n\nSendmsg: Caller must populate to specify the target address for a datagram, or pass `null` to send to the destination of an already-connected socket. Recvmsg: Populated by the system to specify the source address."]]
