server: Send the zero_bits parameter for remote NtCreateThreadEx() calls.

dlls/ntdll/unix/server.c

@@ -550,6 +550,7 @@ static void invoke_system_apc( const apc_call_t *call, apc_result_t *result, BOO
         CLIENT_ID id;
         HANDLE handle;
         TEB *teb;
+        ULONG_PTR zero_bits = call->create_thread.zero_bits;
         SIZE_T reserve = call->create_thread.reserve;
         SIZE_T commit = call->create_thread.commit;
         void *func = wine_server_get_ptr( call->create_thread.func );
@@ -570,7 +571,7 @@ static void invoke_system_apc( const apc_call_t *call, apc_result_t *result, BOO
             attr->Attributes[1].ReturnLength = NULL;
             result->create_thread.status = NtCreateThreadEx( &handle, THREAD_ALL_ACCESS, NULL,
                                                              NtCurrentProcess(), func, arg,
-                                                             call->create_thread.flags, 0,
+                                                             call->create_thread.flags, zero_bits,
                                                              commit, reserve, attr );
             result->create_thread.handle = wine_server_obj_handle( handle );
             result->create_thread.pid = HandleToULong(id.UniqueProcess);

dlls/ntdll/unix/thread.c

@@ -161,7 +161,7 @@ NTSTATUS WINAPI NtCreateThread( HANDLE *handle, ACCESS_MASK access, OBJECT_ATTRI
  */
 NTSTATUS WINAPI NtCreateThreadEx( HANDLE *handle, ACCESS_MASK access, OBJECT_ATTRIBUTES *attr,
                                   HANDLE process, PRTL_THREAD_START_ROUTINE start, void *param,
-                                  ULONG flags, SIZE_T zero_bits, SIZE_T stack_commit,
+                                  ULONG flags, ULONG_PTR zero_bits, SIZE_T stack_commit,
                                   SIZE_T stack_reserve, PS_ATTRIBUTE_LIST *attr_list )
 {
     sigset_t sigset;
@@ -185,12 +185,13 @@ NTSTATUS WINAPI NtCreateThreadEx( HANDLE *handle, ACCESS_MASK access, OBJECT_ATT
 
         memset( &call, 0, sizeof(call) );
 
-        call.create_thread.type    = APC_CREATE_THREAD;
-        call.create_thread.flags   = flags;
-        call.create_thread.func    = wine_server_client_ptr( start );
-        call.create_thread.arg     = wine_server_client_ptr( param );
-        call.create_thread.reserve = stack_reserve;
-        call.create_thread.commit  = stack_commit;
+        call.create_thread.type      = APC_CREATE_THREAD;
+        call.create_thread.flags     = flags;
+        call.create_thread.func      = wine_server_client_ptr( start );
+        call.create_thread.arg       = wine_server_client_ptr( param );
+        call.create_thread.zero_bits = zero_bits;
+        call.create_thread.reserve   = stack_reserve;
+        call.create_thread.commit    = stack_commit;
         status = server_queue_process_apc( process, &call, &result );
         if (status != STATUS_SUCCESS) return status;
 

include/wine/server_protocol.h

@@ -564,6 +564,7 @@ typedef union
         unsigned int     flags;
         client_ptr_t     func;
         client_ptr_t     arg;
+        mem_size_t       zero_bits;
         mem_size_t       reserve;
         mem_size_t       commit;
     } create_thread;
@@ -6232,7 +6233,7 @@ union generic_reply
 
 /* ### protocol_version begin ### */
 
-#define SERVER_PROTOCOL_VERSION 697
+#define SERVER_PROTOCOL_VERSION 698
 
 /* ### protocol_version end ### */
 

include/winternl.h

@@ -3678,7 +3678,7 @@ NTSYSAPI NTSTATUS  WINAPI NtCreateSection(HANDLE*,ACCESS_MASK,const OBJECT_ATTRI
 NTSYSAPI NTSTATUS  WINAPI NtCreateSemaphore(PHANDLE,ACCESS_MASK,const OBJECT_ATTRIBUTES*,LONG,LONG);
 NTSYSAPI NTSTATUS  WINAPI NtCreateSymbolicLinkObject(PHANDLE,ACCESS_MASK,POBJECT_ATTRIBUTES,PUNICODE_STRING);
 NTSYSAPI NTSTATUS  WINAPI NtCreateThread(PHANDLE,ACCESS_MASK,POBJECT_ATTRIBUTES,HANDLE,PCLIENT_ID,PCONTEXT,PINITIAL_TEB,BOOLEAN);
-NTSYSAPI NTSTATUS  WINAPI NtCreateThreadEx(HANDLE*,ACCESS_MASK,OBJECT_ATTRIBUTES*,HANDLE,PRTL_THREAD_START_ROUTINE,void*,ULONG,SIZE_T,SIZE_T,SIZE_T,PS_ATTRIBUTE_LIST*);
+NTSYSAPI NTSTATUS  WINAPI NtCreateThreadEx(HANDLE*,ACCESS_MASK,OBJECT_ATTRIBUTES*,HANDLE,PRTL_THREAD_START_ROUTINE,void*,ULONG,ULONG_PTR,SIZE_T,SIZE_T,PS_ATTRIBUTE_LIST*);
 NTSYSAPI NTSTATUS  WINAPI NtCreateTimer(HANDLE*, ACCESS_MASK, const OBJECT_ATTRIBUTES*, TIMER_TYPE);
 NTSYSAPI NTSTATUS  WINAPI NtCreateToken(PHANDLE,ACCESS_MASK,POBJECT_ATTRIBUTES,TOKEN_TYPE,PLUID,PLARGE_INTEGER,PTOKEN_USER,PTOKEN_GROUPS,PTOKEN_PRIVILEGES,PTOKEN_OWNER,PTOKEN_PRIMARY_GROUP,PTOKEN_DEFAULT_DACL,PTOKEN_SOURCE);
 NTSYSAPI NTSTATUS  WINAPI NtCreateUserProcess(HANDLE*,HANDLE*,ACCESS_MASK,ACCESS_MASK,OBJECT_ATTRIBUTES*,OBJECT_ATTRIBUTES*,ULONG,ULONG,RTL_USER_PROCESS_PARAMETERS*,PS_CREATE_INFO*,PS_ATTRIBUTE_LIST*);

server/protocol.def

@@ -580,6 +580,7 @@ typedef union
         unsigned int     flags;     /* creation flags */
         client_ptr_t     func;      /* void (__stdcall *func)(void*);  start function */
         client_ptr_t     arg;       /* argument for start function */
+        mem_size_t       zero_bits; /* number of zero high bits for thread stack */
         mem_size_t       reserve;   /* reserve size for thread stack */
         mem_size_t       commit;    /* commit size for thread stack */
     } create_thread;

server/trace.c

@@ -216,6 +216,7 @@ static void dump_apc_call( const char *prefix, const apc_call_t *call )
     case APC_CREATE_THREAD:
         dump_uint64( "APC_CREATE_THREAD,func=", &call->create_thread.func );
         dump_uint64( ",arg=", &call->create_thread.arg );
+        dump_uint64( ",zero_bits=", &call->create_thread.zero_bits );
         dump_uint64( ",reserve=", &call->create_thread.reserve );
         dump_uint64( ",commit=", &call->create_thread.commit );
         fprintf( stderr, ",flags=%x", call->create_thread.flags );