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ntdll: Implement NtRemoveIoCompletionEx(). 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
oldstable
Zebediah Figura 2018-09-30 16:59:47 -05:00 committed by Alexandre Julliard
parent 248d0ee315
commit ef2471ec0f
2 changed files with 50 additions and 0 deletions
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2
dlls/ntdll/ntdll.spec
View File

@ -308,6 +308,7 @@
@ stub NtReleaseProcessMutant
@ stdcall NtReleaseSemaphore(long long ptr)
@ stdcall NtRemoveIoCompletion(ptr ptr ptr ptr ptr)
@ stdcall NtRemoveIoCompletionEx(ptr ptr long ptr ptr long)
# @ stub NtRemoveProcessDebug
@ stdcall NtRenameKey(long ptr)
@ stdcall NtReplaceKey(ptr long ptr)
@ -1243,6 +1244,7 @@
@ stub ZwReleaseProcessMutant
@ stdcall -private ZwReleaseSemaphore(long long ptr) NtReleaseSemaphore
@ stdcall -private ZwRemoveIoCompletion(ptr ptr ptr ptr ptr) NtRemoveIoCompletion
@ stdcall -private ZwRemoveIoCompletionEx(ptr ptr long ptr ptr long) NtRemoveIoCompletionEx
# @ stub ZwRemoveProcessDebug
@ stdcall -private ZwRenameKey(long ptr) NtRenameKey
@ stdcall -private ZwReplaceKey(ptr long ptr) NtReplaceKey

48
dlls/ntdll/sync.c
View File

@ -1333,6 +1333,54 @@ NTSTATUS WINAPI NtRemoveIoCompletion( HANDLE CompletionPort, PULONG_PTR Completi
return status;
}
/******************************************************************
* NtRemoveIoCompletionEx (NTDLL.@)
* ZwRemoveIoCompletionEx (NTDLL.@)
*/
NTSTATUS WINAPI NtRemoveIoCompletionEx( HANDLE port, FILE_IO_COMPLETION_INFORMATION *info, ULONG count,
ULONG *written, LARGE_INTEGER *timeout, BOOLEAN alertable )
{
NTSTATUS ret;
ULONG i = 0;
TRACE("%p %p %u %p %p %u\n", port, info, count, written, timeout, alertable);
for (;;)
{
for (;;)
{
SERVER_START_REQ( remove_completion )
{
req->handle = wine_server_obj_handle( port );
if (!(ret = wine_server_call( req )))
{
info[i].CompletionKey = reply->ckey;
info[i].CompletionValue = reply->cvalue;
info[i].IoStatusBlock.Information = reply->information;
info[i].IoStatusBlock.u.Status = reply->status;
}
}
SERVER_END_REQ;
if (ret != STATUS_SUCCESS) break;
if (i++ >= count) break;
}
if (i && ret == STATUS_PENDING)
{
ret = STATUS_SUCCESS;
break;
}
ret = NtWaitForSingleObject( port, alertable, timeout );
if (ret != WAIT_OBJECT_0) break;
}
*written = i ? i : 1;
return ret;
}
/******************************************************************
* NtOpenIoCompletion (NTDLL.@)
* ZwOpenIoCompletion (NTDLL.@)