File size: 1,581 Bytes
8c763fb | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | // Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
#nullable enable
using System.Runtime.InteropServices;
internal static partial class Interop
{
internal static unsafe partial class Windows
{
internal const int JobObjectAssociateCompletionPortInformation = 7;
internal const int JOB_OBJECT_MSG_ACTIVE_PROCESS_ZERO = 4;
[StructLayout(LayoutKind.Sequential)]
internal struct JOBOBJECT_ASSOCIATE_COMPLETION_PORT
{
public nint CompletionKey;
public nint CompletionPort;
}
[LibraryImport("kernel32.dll", SetLastError = true)]
[return: MarshalAs(UnmanagedType.Bool)]
private static partial bool SetInformationJobObject(
SafeJobHandle hJob,
int JobObjectInformationClass,
ref JOBOBJECT_ASSOCIATE_COMPLETION_PORT lpJobObjectInformation,
int cbJobObjectInformationLength);
internal static bool SetInformationJobObject(
SafeJobHandle jobHandle,
SafeIoCompletionPort completionPort)
{
JOBOBJECT_ASSOCIATE_COMPLETION_PORT objectInfo = new()
{
CompletionKey = jobHandle.DangerousGetHandle(),
CompletionPort = completionPort.DangerousGetHandle(),
};
return SetInformationJobObject(
jobHandle,
JobObjectAssociateCompletionPortInformation,
ref objectInfo,
Marshal.SizeOf<JOBOBJECT_ASSOCIATE_COMPLETION_PORT>());
}
}
}
|