4 * Copyright 1996, 2003 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "wine/port.h"
27 #include <sys/types.h>
28 #ifdef HAVE_SYS_MMAN_H
31 #ifdef HAVE_SYS_TIMES_H
32 #include <sys/times.h>
34 #ifdef HAVE_SYS_SYSCALL_H
35 #include <sys/syscall.h>
38 #define NONAMELESSUNION
40 #define WIN32_NO_STATUS
42 #include "wine/library.h"
43 #include "wine/server.h"
44 #include "wine/debug.h"
45 #include "ntdll_misc.h"
47 #include "wine/exception.h"
49 WINE_DEFAULT_DEBUG_CHANNEL(thread
);
51 #ifndef PTHREAD_STACK_MIN
52 #define PTHREAD_STACK_MIN 16384
55 struct _KUSER_SHARED_DATA
*user_shared_data
= NULL
;
57 PUNHANDLED_EXCEPTION_FILTER unhandled_exception_filter
= NULL
;
58 void (WINAPI
*kernel32_start_process
)(LPTHREAD_START_ROUTINE
,void*) = NULL
;
60 /* info passed to a starting thread */
64 PRTL_THREAD_START_ROUTINE entry_point
;
69 static PEB_LDR_DATA ldr
;
70 static RTL_USER_PROCESS_PARAMETERS params
; /* default parameters if no parent */
71 static WCHAR current_dir
[MAX_NT_PATH_LENGTH
];
72 static RTL_BITMAP tls_bitmap
;
73 static RTL_BITMAP tls_expansion_bitmap
;
74 static RTL_BITMAP fls_bitmap
;
75 static int nb_threads
= 1;
77 static RTL_CRITICAL_SECTION peb_lock
;
78 static RTL_CRITICAL_SECTION_DEBUG critsect_debug
=
81 { &critsect_debug
.ProcessLocksList
, &critsect_debug
.ProcessLocksList
},
82 0, 0, { (DWORD_PTR
)(__FILE__
": peb_lock") }
84 static RTL_CRITICAL_SECTION peb_lock
= { &critsect_debug
, -1, 0, 0, 0, 0 };
86 /***********************************************************************
89 * Copy a unicode string from the startup info.
91 static inline void get_unicode_string( UNICODE_STRING
*str
, WCHAR
**src
, WCHAR
**dst
, UINT len
)
95 str
->MaximumLength
= len
+ sizeof(WCHAR
);
96 memcpy( str
->Buffer
, *src
, len
);
97 str
->Buffer
[len
/ sizeof(WCHAR
)] = 0;
98 *src
+= len
/ sizeof(WCHAR
);
99 *dst
+= len
/ sizeof(WCHAR
) + 1;
102 /***********************************************************************
103 * init_user_process_params
105 * Fill the RTL_USER_PROCESS_PARAMETERS structure from the server.
107 static NTSTATUS
init_user_process_params( SIZE_T data_size
, HANDLE
*exe_file
)
111 SIZE_T info_size
, env_size
, size
, alloc_size
;
113 startup_info_t
*info
;
114 RTL_USER_PROCESS_PARAMETERS
*params
= NULL
;
116 if (!(info
= RtlAllocateHeap( GetProcessHeap(), 0, data_size
)))
117 return STATUS_NO_MEMORY
;
119 SERVER_START_REQ( get_startup_info
)
121 wine_server_set_reply( req
, info
, data_size
);
122 if (!(status
= wine_server_call( req
)))
124 data_size
= wine_server_reply_size( reply
);
125 info_size
= reply
->info_size
;
126 env_size
= data_size
- info_size
;
127 *exe_file
= wine_server_ptr_handle( reply
->exe_file
);
131 if (status
!= STATUS_SUCCESS
) goto done
;
133 size
= sizeof(*params
);
134 size
+= MAX_NT_PATH_LENGTH
* sizeof(WCHAR
);
135 size
+= info
->dllpath_len
+ sizeof(WCHAR
);
136 size
+= info
->imagepath_len
+ sizeof(WCHAR
);
137 size
+= info
->cmdline_len
+ sizeof(WCHAR
);
138 size
+= info
->title_len
+ sizeof(WCHAR
);
139 size
+= info
->desktop_len
+ sizeof(WCHAR
);
140 size
+= info
->shellinfo_len
+ sizeof(WCHAR
);
141 size
+= info
->runtime_len
+ sizeof(WCHAR
);
144 status
= NtAllocateVirtualMemory( NtCurrentProcess(), (void **)¶ms
, 0, &alloc_size
,
145 MEM_COMMIT
, PAGE_READWRITE
);
146 if (status
!= STATUS_SUCCESS
) goto done
;
148 NtCurrentTeb()->Peb
->ProcessParameters
= params
;
149 params
->AllocationSize
= alloc_size
;
151 params
->Flags
= PROCESS_PARAMS_FLAG_NORMALIZED
;
152 params
->DebugFlags
= info
->debug_flags
;
153 params
->ConsoleHandle
= wine_server_ptr_handle( info
->console
);
154 params
->ConsoleFlags
= info
->console_flags
;
155 params
->hStdInput
= wine_server_ptr_handle( info
->hstdin
);
156 params
->hStdOutput
= wine_server_ptr_handle( info
->hstdout
);
157 params
->hStdError
= wine_server_ptr_handle( info
->hstderr
);
158 params
->dwX
= info
->x
;
159 params
->dwY
= info
->y
;
160 params
->dwXSize
= info
->xsize
;
161 params
->dwYSize
= info
->ysize
;
162 params
->dwXCountChars
= info
->xchars
;
163 params
->dwYCountChars
= info
->ychars
;
164 params
->dwFillAttribute
= info
->attribute
;
165 params
->dwFlags
= info
->flags
;
166 params
->wShowWindow
= info
->show
;
168 src
= (WCHAR
*)(info
+ 1);
169 dst
= (WCHAR
*)(params
+ 1);
171 /* current directory needs more space */
172 get_unicode_string( ¶ms
->CurrentDirectory
.DosPath
, &src
, &dst
, info
->curdir_len
);
173 params
->CurrentDirectory
.DosPath
.MaximumLength
= MAX_NT_PATH_LENGTH
* sizeof(WCHAR
);
174 dst
= (WCHAR
*)(params
+ 1) + MAX_NT_PATH_LENGTH
;
176 get_unicode_string( ¶ms
->DllPath
, &src
, &dst
, info
->dllpath_len
);
177 get_unicode_string( ¶ms
->ImagePathName
, &src
, &dst
, info
->imagepath_len
);
178 get_unicode_string( ¶ms
->CommandLine
, &src
, &dst
, info
->cmdline_len
);
179 get_unicode_string( ¶ms
->WindowTitle
, &src
, &dst
, info
->title_len
);
180 get_unicode_string( ¶ms
->Desktop
, &src
, &dst
, info
->desktop_len
);
181 get_unicode_string( ¶ms
->ShellInfo
, &src
, &dst
, info
->shellinfo_len
);
183 /* runtime info isn't a real string */
184 params
->RuntimeInfo
.Buffer
= dst
;
185 params
->RuntimeInfo
.Length
= params
->RuntimeInfo
.MaximumLength
= info
->runtime_len
;
186 memcpy( dst
, src
, info
->runtime_len
);
188 /* environment needs to be a separate memory block */
190 alloc_size
= max( 1, env_size
);
191 status
= NtAllocateVirtualMemory( NtCurrentProcess(), &ptr
, 0, &alloc_size
,
192 MEM_COMMIT
, PAGE_READWRITE
);
193 if (status
!= STATUS_SUCCESS
) goto done
;
194 memcpy( ptr
, (char *)info
+ info_size
, env_size
);
195 params
->Environment
= ptr
;
198 RtlFreeHeap( GetProcessHeap(), 0, info
);
210 #ifdef HAVE_SYS_AUXV_H
211 # include <sys/auxv.h>
213 #ifndef HAVE_GETAUXVAL
214 static unsigned long getauxval( unsigned long id
)
216 extern char **__wine_main_environ
;
217 char **ptr
= __wine_main_environ
;
222 for (auxv
= (ElfW(auxv_t
) *)ptr
; auxv
->a_type
; auxv
++)
223 if (auxv
->a_type
== id
) return auxv
->a_un
.a_val
;
228 static ULONG_PTR
get_image_addr(void)
230 ULONG_PTR size
, num
, phdr_addr
= getauxval( AT_PHDR
);
233 if (!phdr_addr
) return 0;
234 phdr
= (ElfW(Phdr
) *)phdr_addr
;
235 size
= getauxval( AT_PHENT
);
236 num
= getauxval( AT_PHNUM
);
239 if (phdr
->p_type
== PT_PHDR
) return phdr_addr
- phdr
->p_offset
;
240 phdr
= (ElfW(Phdr
) *)((char *)phdr
+ size
);
245 #elif defined(__APPLE__)
246 #include <mach/mach.h>
247 #include <mach/mach_error.h>
249 static ULONG_PTR
get_image_addr(void)
252 #ifdef TASK_DYLD_INFO
253 struct task_dyld_info dyld_info
;
254 mach_msg_type_number_t size
= TASK_DYLD_INFO_COUNT
;
255 if (task_info(mach_task_self(), TASK_DYLD_INFO
, (task_info_t
)&dyld_info
, &size
) == KERN_SUCCESS
)
256 ret
= dyld_info
.all_image_info_addr
;
262 static ULONG_PTR
get_image_addr(void)
268 /***********************************************************************
271 * Setup the initial thread.
273 * NOTES: The first allocated TEB on NT is at 0x7ffde000.
275 HANDLE
thread_init(void)
280 SIZE_T size
, info_size
;
284 struct ntdll_thread_data
*thread_data
;
285 static struct debug_info debug_info
; /* debug info for initial thread */
289 /* reserve space for shared user data */
291 addr
= (void *)0x7ffe0000;
293 status
= NtAllocateVirtualMemory( NtCurrentProcess(), &addr
, 0, &size
,
294 MEM_RESERVE
|MEM_COMMIT
, PAGE_READWRITE
);
297 MESSAGE( "wine: failed to map the shared user data: %08x\n", status
);
300 user_shared_data
= addr
;
302 /* allocate and initialize the PEB */
306 NtAllocateVirtualMemory( NtCurrentProcess(), &addr
, 1, &size
,
307 MEM_COMMIT
| MEM_TOP_DOWN
, PAGE_READWRITE
);
310 peb
->FastPebLock
= &peb_lock
;
311 peb
->ProcessParameters
= ¶ms
;
312 peb
->TlsBitmap
= &tls_bitmap
;
313 peb
->TlsExpansionBitmap
= &tls_expansion_bitmap
;
314 peb
->FlsBitmap
= &fls_bitmap
;
316 peb
->OSMajorVersion
= 5;
317 peb
->OSMinorVersion
= 1;
318 peb
->OSBuildNumber
= 0xA28;
319 peb
->OSPlatformId
= VER_PLATFORM_WIN32_NT
;
320 params
.CurrentDirectory
.DosPath
.Buffer
= current_dir
;
321 params
.CurrentDirectory
.DosPath
.MaximumLength
= sizeof(current_dir
);
322 params
.wShowWindow
= 1; /* SW_SHOWNORMAL */
323 ldr
.Length
= sizeof(ldr
);
324 ldr
.Initialized
= TRUE
;
325 RtlInitializeBitMap( &tls_bitmap
, peb
->TlsBitmapBits
, sizeof(peb
->TlsBitmapBits
) * 8 );
326 RtlInitializeBitMap( &tls_expansion_bitmap
, peb
->TlsExpansionBitmapBits
,
327 sizeof(peb
->TlsExpansionBitmapBits
) * 8 );
328 RtlInitializeBitMap( &fls_bitmap
, peb
->FlsBitmapBits
, sizeof(peb
->FlsBitmapBits
) * 8 );
329 RtlSetBits( peb
->TlsBitmap
, 0, 1 ); /* TLS index 0 is reserved and should be initialized to NULL. */
330 RtlSetBits( peb
->FlsBitmap
, 0, 1 );
331 InitializeListHead( &peb
->FlsListHead
);
332 InitializeListHead( &ldr
.InLoadOrderModuleList
);
333 InitializeListHead( &ldr
.InMemoryOrderModuleList
);
334 InitializeListHead( &ldr
.InInitializationOrderModuleList
);
335 *(ULONG_PTR
*)peb
->Reserved
= get_image_addr();
338 * Starting with Vista, the first user to log on has session id 1.
339 * Session id 0 is for processes that don't interact with the user (like services).
343 /* allocate and initialize the initial TEB */
345 signal_alloc_thread( &teb
);
347 teb
->Tib
.StackBase
= (void *)~0UL;
348 teb
->StaticUnicodeString
.Buffer
= teb
->StaticUnicodeBuffer
;
349 teb
->StaticUnicodeString
.MaximumLength
= sizeof(teb
->StaticUnicodeBuffer
);
351 thread_data
= (struct ntdll_thread_data
*)&teb
->GdiTebBatch
;
352 thread_data
->request_fd
= -1;
353 thread_data
->reply_fd
= -1;
354 thread_data
->wait_fd
[0] = -1;
355 thread_data
->wait_fd
[1] = -1;
356 thread_data
->debug_info
= &debug_info
;
358 signal_init_thread( teb
);
359 virtual_init_threading();
361 debug_info
.str_pos
= debug_info
.strings
;
362 debug_info
.out_pos
= debug_info
.output
;
365 /* setup the server connection */
366 server_init_process();
367 info_size
= server_init_thread( peb
, &suspend
);
369 /* create the process heap */
370 if (!(peb
->ProcessHeap
= RtlCreateHeap( HEAP_GROWABLE
, NULL
, 0, 0, NULL
, NULL
)))
372 MESSAGE( "wine: failed to create the process heap\n" );
376 /* allocate user parameters */
379 init_user_process_params( info_size
, &exe_file
);
383 if (isatty(0) || isatty(1) || isatty(2))
384 params
.ConsoleHandle
= (HANDLE
)2; /* see kernel32/kernel_private.h */
386 wine_server_fd_to_handle( 0, GENERIC_READ
|SYNCHRONIZE
, OBJ_INHERIT
, ¶ms
.hStdInput
);
388 wine_server_fd_to_handle( 1, GENERIC_WRITE
|SYNCHRONIZE
, OBJ_INHERIT
, ¶ms
.hStdOutput
);
390 wine_server_fd_to_handle( 2, GENERIC_WRITE
|SYNCHRONIZE
, OBJ_INHERIT
, ¶ms
.hStdError
);
393 /* initialize time values in user_shared_data */
394 NtQuerySystemTime( &now
);
395 user_shared_data
->SystemTime
.LowPart
= now
.u
.LowPart
;
396 user_shared_data
->SystemTime
.High1Time
= user_shared_data
->SystemTime
.High2Time
= now
.u
.HighPart
;
397 user_shared_data
->u
.TickCountQuad
= (now
.QuadPart
- server_start_time
) / 10000;
398 user_shared_data
->u
.TickCount
.High2Time
= user_shared_data
->u
.TickCount
.High1Time
;
399 user_shared_data
->TickCountLowDeprecated
= user_shared_data
->u
.TickCount
.LowPart
;
400 user_shared_data
->TickCountMultiplier
= 1 << 24;
404 NtCreateKeyedEvent( &keyed_event
, GENERIC_READ
| GENERIC_WRITE
, NULL
, 0 );
410 /***********************************************************************
413 static void free_thread_data( TEB
*teb
)
415 struct ntdll_thread_data
*thread_data
= (struct ntdll_thread_data
*)&teb
->GdiTebBatch
;
418 if (teb
->DeallocationStack
)
421 NtFreeVirtualMemory( GetCurrentProcess(), &teb
->DeallocationStack
, &size
, MEM_RELEASE
);
423 if (thread_data
->start_stack
)
426 NtFreeVirtualMemory( GetCurrentProcess(), &thread_data
->start_stack
, &size
, MEM_RELEASE
);
428 signal_free_thread( teb
);
432 /***********************************************************************
435 void abort_thread( int status
)
437 pthread_sigmask( SIG_BLOCK
, &server_block_set
, NULL
);
438 if (interlocked_xchg_add( &nb_threads
, -1 ) <= 1) _exit( status
);
439 signal_exit_thread( status
);
443 /***********************************************************************
446 void exit_thread( int status
)
448 close( ntdll_get_thread_data()->wait_fd
[0] );
449 close( ntdll_get_thread_data()->wait_fd
[1] );
450 close( ntdll_get_thread_data()->reply_fd
);
451 close( ntdll_get_thread_data()->request_fd
);
452 pthread_exit( UIntToPtr(status
) );
456 /***********************************************************************
457 * RtlExitUserThread (NTDLL.@)
459 void WINAPI
RtlExitUserThread( ULONG status
)
461 static void *prev_teb
;
464 if (status
) /* send the exit code to the server (0 is already the default) */
466 SERVER_START_REQ( terminate_thread
)
468 req
->handle
= wine_server_obj_handle( GetCurrentThread() );
469 req
->exit_code
= status
;
470 wine_server_call( req
);
475 if (interlocked_xchg_add( &nb_threads
, -1 ) <= 1)
477 LdrShutdownProcess();
478 signal_exit_process( status
);
482 RtlFreeThreadActivationContextStack();
484 pthread_sigmask( SIG_BLOCK
, &server_block_set
, NULL
);
486 if ((teb
= interlocked_xchg_ptr( &prev_teb
, NtCurrentTeb() )))
488 struct ntdll_thread_data
*thread_data
= (struct ntdll_thread_data
*)&teb
->GdiTebBatch
;
490 if (thread_data
->pthread_id
)
492 pthread_join( thread_data
->pthread_id
, NULL
);
493 free_thread_data( teb
);
497 signal_exit_thread( status
);
501 /***********************************************************************
504 * Startup routine for a newly created thread.
506 static void start_thread( struct startup_info
*info
)
509 TEB
*teb
= info
->teb
;
510 struct ntdll_thread_data
*thread_data
= (struct ntdll_thread_data
*)&teb
->GdiTebBatch
;
511 struct debug_info debug_info
;
513 debug_info
.str_pos
= debug_info
.strings
;
514 debug_info
.out_pos
= debug_info
.output
;
515 thread_data
->debug_info
= &debug_info
;
516 thread_data
->pthread_id
= pthread_self();
518 signal_init_thread( teb
);
519 server_init_thread( info
->entry_point
, &suspend
);
520 signal_start_thread( (LPTHREAD_START_ROUTINE
)info
->entry_point
, info
->entry_arg
, suspend
);
524 /***********************************************************************
525 * RtlCreateUserThread (NTDLL.@)
527 NTSTATUS WINAPI
RtlCreateUserThread( HANDLE process
, const SECURITY_DESCRIPTOR
*descr
,
528 BOOLEAN suspended
, PVOID stack_addr
,
529 SIZE_T stack_reserve
, SIZE_T stack_commit
,
530 PRTL_THREAD_START_ROUTINE start
, void *param
,
531 HANDLE
*handle_ptr
, CLIENT_ID
*id
)
534 pthread_t pthread_id
;
536 struct ntdll_thread_data
*thread_data
;
537 struct startup_info
*info
;
538 HANDLE handle
= 0, actctx
= 0;
543 SIZE_T extra_stack
= PTHREAD_STACK_MIN
;
545 if (process
!= NtCurrentProcess())
550 memset( &call
, 0, sizeof(call
) );
552 call
.create_thread
.type
= APC_CREATE_THREAD
;
553 call
.create_thread
.func
= wine_server_client_ptr( start
);
554 call
.create_thread
.arg
= wine_server_client_ptr( param
);
555 call
.create_thread
.reserve
= stack_reserve
;
556 call
.create_thread
.commit
= stack_commit
;
557 call
.create_thread
.suspend
= suspended
;
558 status
= server_queue_process_apc( process
, &call
, &result
);
559 if (status
!= STATUS_SUCCESS
) return status
;
561 if (result
.create_thread
.status
== STATUS_SUCCESS
)
563 if (id
) id
->UniqueThread
= ULongToHandle(result
.create_thread
.tid
);
564 if (handle_ptr
) *handle_ptr
= wine_server_ptr_handle( result
.create_thread
.handle
);
565 else NtClose( wine_server_ptr_handle( result
.create_thread
.handle
));
567 return result
.create_thread
.status
;
570 if (server_pipe( request_pipe
) == -1) return STATUS_TOO_MANY_OPENED_FILES
;
571 wine_server_send_fd( request_pipe
[0] );
573 SERVER_START_REQ( new_thread
)
575 req
->access
= THREAD_ALL_ACCESS
;
576 req
->attributes
= 0; /* FIXME */
577 req
->suspend
= suspended
;
578 req
->request_fd
= request_pipe
[0];
579 if (!(status
= wine_server_call( req
)))
581 handle
= wine_server_ptr_handle( reply
->handle
);
584 close( request_pipe
[0] );
590 close( request_pipe
[1] );
594 pthread_sigmask( SIG_BLOCK
, &server_block_set
, &sigset
);
596 if ((status
= signal_alloc_thread( &teb
))) goto error
;
598 teb
->Peb
= NtCurrentTeb()->Peb
;
599 teb
->ClientId
.UniqueProcess
= ULongToHandle(GetCurrentProcessId());
600 teb
->ClientId
.UniqueThread
= ULongToHandle(tid
);
601 teb
->StaticUnicodeString
.Buffer
= teb
->StaticUnicodeBuffer
;
602 teb
->StaticUnicodeString
.MaximumLength
= sizeof(teb
->StaticUnicodeBuffer
);
604 /* create default activation context frame for new thread */
605 RtlGetActiveActivationContext(&actctx
);
608 RTL_ACTIVATION_CONTEXT_STACK_FRAME
*frame
;
610 frame
= RtlAllocateHeap(GetProcessHeap(), 0, sizeof(*frame
));
611 frame
->Previous
= NULL
;
612 frame
->ActivationContext
= actctx
;
614 teb
->ActivationContextStack
.ActiveFrame
= frame
;
617 info
= (struct startup_info
*)(teb
+ 1);
619 info
->entry_point
= start
;
620 info
->entry_arg
= param
;
622 if ((status
= virtual_alloc_thread_stack( teb
, stack_reserve
, stack_commit
, &extra_stack
)))
625 thread_data
= (struct ntdll_thread_data
*)&teb
->GdiTebBatch
;
626 thread_data
->request_fd
= request_pipe
[1];
627 thread_data
->reply_fd
= -1;
628 thread_data
->wait_fd
[0] = -1;
629 thread_data
->wait_fd
[1] = -1;
630 thread_data
->start_stack
= (char *)teb
->Tib
.StackBase
;
632 pthread_attr_init( &attr
);
633 pthread_attr_setstack( &attr
, teb
->DeallocationStack
,
634 (char *)teb
->Tib
.StackBase
+ extra_stack
- (char *)teb
->DeallocationStack
);
635 pthread_attr_setscope( &attr
, PTHREAD_SCOPE_SYSTEM
); /* force creating a kernel thread */
636 interlocked_xchg_add( &nb_threads
, 1 );
637 if (pthread_create( &pthread_id
, &attr
, (void * (*)(void *))start_thread
, info
))
639 interlocked_xchg_add( &nb_threads
, -1 );
640 pthread_attr_destroy( &attr
);
641 status
= STATUS_NO_MEMORY
;
644 pthread_attr_destroy( &attr
);
645 pthread_sigmask( SIG_SETMASK
, &sigset
, NULL
);
647 if (id
) id
->UniqueThread
= ULongToHandle(tid
);
648 if (handle_ptr
) *handle_ptr
= handle
;
649 else NtClose( handle
);
651 return STATUS_SUCCESS
;
654 if (teb
) free_thread_data( teb
);
655 if (handle
) NtClose( handle
);
656 pthread_sigmask( SIG_SETMASK
, &sigset
, NULL
);
657 close( request_pipe
[1] );
662 /******************************************************************************
663 * RtlGetNtGlobalFlags (NTDLL.@)
665 ULONG WINAPI
RtlGetNtGlobalFlags(void)
667 if (!peb
) return 0; /* init not done yet */
668 return peb
->NtGlobalFlag
;
672 /***********************************************************************
673 * NtOpenThread (NTDLL.@)
674 * ZwOpenThread (NTDLL.@)
676 NTSTATUS WINAPI
NtOpenThread( HANDLE
*handle
, ACCESS_MASK access
,
677 const OBJECT_ATTRIBUTES
*attr
, const CLIENT_ID
*id
)
681 SERVER_START_REQ( open_thread
)
683 req
->tid
= HandleToULong(id
->UniqueThread
);
684 req
->access
= access
;
685 req
->attributes
= attr
? attr
->Attributes
: 0;
686 ret
= wine_server_call( req
);
687 *handle
= wine_server_ptr_handle( reply
->handle
);
694 /******************************************************************************
695 * NtSuspendThread (NTDLL.@)
696 * ZwSuspendThread (NTDLL.@)
698 NTSTATUS WINAPI
NtSuspendThread( HANDLE handle
, PULONG count
)
702 SERVER_START_REQ( suspend_thread
)
704 req
->handle
= wine_server_obj_handle( handle
);
705 if (!(ret
= wine_server_call( req
)))
707 if (count
) *count
= reply
->count
;
715 /******************************************************************************
716 * NtResumeThread (NTDLL.@)
717 * ZwResumeThread (NTDLL.@)
719 NTSTATUS WINAPI
NtResumeThread( HANDLE handle
, PULONG count
)
723 SERVER_START_REQ( resume_thread
)
725 req
->handle
= wine_server_obj_handle( handle
);
726 if (!(ret
= wine_server_call( req
)))
728 if (count
) *count
= reply
->count
;
736 /******************************************************************************
737 * NtAlertResumeThread (NTDLL.@)
738 * ZwAlertResumeThread (NTDLL.@)
740 NTSTATUS WINAPI
NtAlertResumeThread( HANDLE handle
, PULONG count
)
742 FIXME( "stub: should alert thread %p\n", handle
);
743 return NtResumeThread( handle
, count
);
747 /******************************************************************************
748 * NtAlertThread (NTDLL.@)
749 * ZwAlertThread (NTDLL.@)
751 NTSTATUS WINAPI
NtAlertThread( HANDLE handle
)
753 FIXME( "stub: %p\n", handle
);
754 return STATUS_NOT_IMPLEMENTED
;
758 /******************************************************************************
759 * NtTerminateThread (NTDLL.@)
760 * ZwTerminateThread (NTDLL.@)
762 NTSTATUS WINAPI
NtTerminateThread( HANDLE handle
, LONG exit_code
)
767 SERVER_START_REQ( terminate_thread
)
769 req
->handle
= wine_server_obj_handle( handle
);
770 req
->exit_code
= exit_code
;
771 ret
= wine_server_call( req
);
772 self
= !ret
&& reply
->self
;
776 if (self
) abort_thread( exit_code
);
781 /******************************************************************************
782 * NtQueueApcThread (NTDLL.@)
784 NTSTATUS WINAPI
NtQueueApcThread( HANDLE handle
, PNTAPCFUNC func
, ULONG_PTR arg1
,
785 ULONG_PTR arg2
, ULONG_PTR arg3
)
788 SERVER_START_REQ( queue_apc
)
790 req
->handle
= wine_server_obj_handle( handle
);
793 req
->call
.type
= APC_USER
;
794 req
->call
.user
.func
= wine_server_client_ptr( func
);
795 req
->call
.user
.args
[0] = arg1
;
796 req
->call
.user
.args
[1] = arg2
;
797 req
->call
.user
.args
[2] = arg3
;
799 else req
->call
.type
= APC_NONE
; /* wake up only */
800 ret
= wine_server_call( req
);
807 /******************************************************************************
808 * RtlPushFrame (NTDLL.@)
810 void WINAPI
RtlPushFrame( TEB_ACTIVE_FRAME
*frame
)
812 frame
->Previous
= NtCurrentTeb()->ActiveFrame
;
813 NtCurrentTeb()->ActiveFrame
= frame
;
817 /******************************************************************************
818 * RtlPopFrame (NTDLL.@)
820 void WINAPI
RtlPopFrame( TEB_ACTIVE_FRAME
*frame
)
822 NtCurrentTeb()->ActiveFrame
= frame
->Previous
;
826 /******************************************************************************
827 * RtlGetFrame (NTDLL.@)
829 TEB_ACTIVE_FRAME
* WINAPI
RtlGetFrame(void)
831 return NtCurrentTeb()->ActiveFrame
;
835 /***********************************************************************
838 NTSTATUS
set_thread_context( HANDLE handle
, const CONTEXT
*context
, BOOL
*self
)
842 context_t server_context
;
844 context_to_server( &server_context
, context
);
846 SERVER_START_REQ( set_thread_context
)
848 req
->handle
= wine_server_obj_handle( handle
);
850 wine_server_add_data( req
, &server_context
, sizeof(server_context
) );
851 ret
= wine_server_call( req
);
856 if (ret
== STATUS_PENDING
)
858 for (i
= 0; i
< 100; i
++)
860 SERVER_START_REQ( set_thread_context
)
862 req
->handle
= wine_server_obj_handle( handle
);
864 wine_server_add_data( req
, &server_context
, sizeof(server_context
) );
865 ret
= wine_server_call( req
);
868 if (ret
== STATUS_PENDING
)
870 LARGE_INTEGER timeout
;
871 timeout
.QuadPart
= -10000;
872 NtDelayExecution( FALSE
, &timeout
);
876 NtResumeThread( handle
, &dummy
);
877 if (ret
== STATUS_PENDING
) ret
= STATUS_ACCESS_DENIED
;
884 /* convert CPU-specific flags to generic server flags */
885 static inline unsigned int get_server_context_flags( DWORD flags
)
887 unsigned int ret
= 0;
889 flags
&= 0x3f; /* mask CPU id flags */
890 if (flags
& CONTEXT_CONTROL
) ret
|= SERVER_CTX_CONTROL
;
891 if (flags
& CONTEXT_INTEGER
) ret
|= SERVER_CTX_INTEGER
;
892 #ifdef CONTEXT_SEGMENTS
893 if (flags
& CONTEXT_SEGMENTS
) ret
|= SERVER_CTX_SEGMENTS
;
895 #ifdef CONTEXT_FLOATING_POINT
896 if (flags
& CONTEXT_FLOATING_POINT
) ret
|= SERVER_CTX_FLOATING_POINT
;
898 #ifdef CONTEXT_DEBUG_REGISTERS
899 if (flags
& CONTEXT_DEBUG_REGISTERS
) ret
|= SERVER_CTX_DEBUG_REGISTERS
;
901 #ifdef CONTEXT_EXTENDED_REGISTERS
902 if (flags
& CONTEXT_EXTENDED_REGISTERS
) ret
|= SERVER_CTX_EXTENDED_REGISTERS
;
907 /***********************************************************************
910 NTSTATUS
get_thread_context( HANDLE handle
, CONTEXT
*context
, BOOL
*self
)
914 unsigned int server_flags
= get_server_context_flags( context
->ContextFlags
);
915 context_t server_context
;
917 SERVER_START_REQ( get_thread_context
)
919 req
->handle
= wine_server_obj_handle( handle
);
920 req
->flags
= server_flags
;
922 wine_server_set_reply( req
, &server_context
, sizeof(server_context
) );
923 ret
= wine_server_call( req
);
928 if (ret
== STATUS_PENDING
)
930 for (i
= 0; i
< 100; i
++)
932 SERVER_START_REQ( get_thread_context
)
934 req
->handle
= wine_server_obj_handle( handle
);
935 req
->flags
= server_flags
;
937 wine_server_set_reply( req
, &server_context
, sizeof(server_context
) );
938 ret
= wine_server_call( req
);
941 if (ret
== STATUS_PENDING
)
943 LARGE_INTEGER timeout
;
944 timeout
.QuadPart
= -10000;
945 NtDelayExecution( FALSE
, &timeout
);
949 NtResumeThread( handle
, &dummy
);
950 if (ret
== STATUS_PENDING
) ret
= STATUS_ACCESS_DENIED
;
952 if (!ret
) ret
= context_from_server( context
, &server_context
);
957 /******************************************************************************
958 * NtQueryInformationThread (NTDLL.@)
959 * ZwQueryInformationThread (NTDLL.@)
961 NTSTATUS WINAPI
NtQueryInformationThread( HANDLE handle
, THREADINFOCLASS
class,
962 void *data
, ULONG length
, ULONG
*ret_len
)
968 case ThreadBasicInformation
:
970 THREAD_BASIC_INFORMATION info
;
971 const ULONG_PTR affinity_mask
= get_system_affinity_mask();
973 SERVER_START_REQ( get_thread_info
)
975 req
->handle
= wine_server_obj_handle( handle
);
977 if (!(status
= wine_server_call( req
)))
979 info
.ExitStatus
= reply
->exit_code
;
980 info
.TebBaseAddress
= wine_server_get_ptr( reply
->teb
);
981 info
.ClientId
.UniqueProcess
= ULongToHandle(reply
->pid
);
982 info
.ClientId
.UniqueThread
= ULongToHandle(reply
->tid
);
983 info
.AffinityMask
= reply
->affinity
& affinity_mask
;
984 info
.Priority
= reply
->priority
;
985 info
.BasePriority
= reply
->priority
; /* FIXME */
989 if (status
== STATUS_SUCCESS
)
991 if (data
) memcpy( data
, &info
, min( length
, sizeof(info
) ));
992 if (ret_len
) *ret_len
= min( length
, sizeof(info
) );
996 case ThreadAffinityMask
:
998 const ULONG_PTR affinity_mask
= get_system_affinity_mask();
999 ULONG_PTR affinity
= 0;
1001 SERVER_START_REQ( get_thread_info
)
1003 req
->handle
= wine_server_obj_handle( handle
);
1005 if (!(status
= wine_server_call( req
)))
1006 affinity
= reply
->affinity
& affinity_mask
;
1009 if (status
== STATUS_SUCCESS
)
1011 if (data
) memcpy( data
, &affinity
, min( length
, sizeof(affinity
) ));
1012 if (ret_len
) *ret_len
= min( length
, sizeof(affinity
) );
1018 KERNEL_USER_TIMES kusrt
;
1020 SERVER_START_REQ( get_thread_times
)
1022 req
->handle
= wine_server_obj_handle( handle
);
1023 status
= wine_server_call( req
);
1024 if (status
== STATUS_SUCCESS
)
1026 kusrt
.CreateTime
.QuadPart
= reply
->creation_time
;
1027 kusrt
.ExitTime
.QuadPart
= reply
->exit_time
;
1031 if (status
== STATUS_SUCCESS
)
1033 /* We call times(2) for kernel time or user time */
1034 /* We can only (portably) do this for the current thread */
1035 if (handle
== GetCurrentThread())
1037 struct tms time_buf
;
1038 long clocks_per_sec
= sysconf(_SC_CLK_TCK
);
1041 kusrt
.KernelTime
.QuadPart
= (ULONGLONG
)time_buf
.tms_stime
* 10000000 / clocks_per_sec
;
1042 kusrt
.UserTime
.QuadPart
= (ULONGLONG
)time_buf
.tms_utime
* 10000000 / clocks_per_sec
;
1046 static BOOL reported
= FALSE
;
1048 kusrt
.KernelTime
.QuadPart
= 0;
1049 kusrt
.UserTime
.QuadPart
= 0;
1051 TRACE("Cannot get kerneltime or usertime of other threads\n");
1054 FIXME("Cannot get kerneltime or usertime of other threads\n");
1058 if (data
) memcpy( data
, &kusrt
, min( length
, sizeof(kusrt
) ));
1059 if (ret_len
) *ret_len
= min( length
, sizeof(kusrt
) );
1063 case ThreadDescriptorTableEntry
:
1066 THREAD_DESCRIPTOR_INFORMATION
* tdi
= data
;
1067 if (length
< sizeof(*tdi
))
1068 status
= STATUS_INFO_LENGTH_MISMATCH
;
1069 else if (!(tdi
->Selector
& 4)) /* GDT selector */
1071 unsigned sel
= LOWORD(tdi
->Selector
) & ~3; /* ignore RPL */
1072 status
= STATUS_SUCCESS
;
1073 if (!sel
) /* null selector */
1074 memset( &tdi
->Entry
, 0, sizeof(tdi
->Entry
) );
1077 tdi
->Entry
.BaseLow
= 0;
1078 tdi
->Entry
.HighWord
.Bits
.BaseMid
= 0;
1079 tdi
->Entry
.HighWord
.Bits
.BaseHi
= 0;
1080 tdi
->Entry
.LimitLow
= 0xffff;
1081 tdi
->Entry
.HighWord
.Bits
.LimitHi
= 0xf;
1082 tdi
->Entry
.HighWord
.Bits
.Dpl
= 3;
1083 tdi
->Entry
.HighWord
.Bits
.Sys
= 0;
1084 tdi
->Entry
.HighWord
.Bits
.Pres
= 1;
1085 tdi
->Entry
.HighWord
.Bits
.Granularity
= 1;
1086 tdi
->Entry
.HighWord
.Bits
.Default_Big
= 1;
1087 tdi
->Entry
.HighWord
.Bits
.Type
= 0x12;
1088 tdi
->Entry
.HighWord
.Bits
.Reserved_0
= 0;
1089 /* it has to be one of the system GDT selectors */
1090 if (sel
!= (wine_get_ds() & ~3) && sel
!= (wine_get_ss() & ~3))
1092 if (sel
== (wine_get_cs() & ~3))
1093 tdi
->Entry
.HighWord
.Bits
.Type
|= 8; /* code segment */
1094 else if (sel
== (wine_get_fs() & ~3))
1096 ULONG_PTR fs_base
= (ULONG_PTR
)NtCurrentTeb();
1097 tdi
->Entry
.BaseLow
= fs_base
& 0xffff;
1098 tdi
->Entry
.HighWord
.Bits
.BaseMid
= (fs_base
>> 16) & 0xff;
1099 tdi
->Entry
.HighWord
.Bits
.BaseHi
= (fs_base
>> 24) & 0xff;
1100 tdi
->Entry
.LimitLow
= 0x0fff;
1101 tdi
->Entry
.HighWord
.Bits
.LimitHi
= 0;
1102 tdi
->Entry
.HighWord
.Bits
.Granularity
= 0;
1104 else status
= STATUS_ACCESS_DENIED
;
1110 SERVER_START_REQ( get_selector_entry
)
1112 req
->handle
= wine_server_obj_handle( handle
);
1113 req
->entry
= LOWORD(tdi
->Selector
) >> 3;
1114 status
= wine_server_call( req
);
1117 if (!(reply
->flags
& WINE_LDT_FLAGS_ALLOCATED
))
1118 status
= STATUS_ACCESS_VIOLATION
;
1121 wine_ldt_set_base ( &tdi
->Entry
, (void *)reply
->base
);
1122 wine_ldt_set_limit( &tdi
->Entry
, reply
->limit
);
1123 wine_ldt_set_flags( &tdi
->Entry
, reply
->flags
);
1129 if (status
== STATUS_SUCCESS
&& ret_len
)
1130 /* yes, that's a bit strange, but it's the way it is */
1131 *ret_len
= sizeof(LDT_ENTRY
);
1133 status
= STATUS_NOT_IMPLEMENTED
;
1137 case ThreadAmILastThread
:
1139 SERVER_START_REQ(get_thread_info
)
1141 req
->handle
= wine_server_obj_handle( handle
);
1143 status
= wine_server_call( req
);
1144 if (status
== STATUS_SUCCESS
)
1146 BOOLEAN last
= reply
->last
;
1147 if (data
) memcpy( data
, &last
, min( length
, sizeof(last
) ));
1148 if (ret_len
) *ret_len
= min( length
, sizeof(last
) );
1154 case ThreadQuerySetWin32StartAddress
:
1156 SERVER_START_REQ( get_thread_info
)
1158 req
->handle
= wine_server_obj_handle( handle
);
1160 status
= wine_server_call( req
);
1161 if (status
== STATUS_SUCCESS
)
1163 PRTL_THREAD_START_ROUTINE entry
= wine_server_get_ptr( reply
->entry_point
);
1164 if (data
) memcpy( data
, &entry
, min( length
, sizeof(entry
) ) );
1165 if (ret_len
) *ret_len
= min( length
, sizeof(entry
) );
1171 case ThreadGroupInformation
:
1173 const ULONG_PTR affinity_mask
= get_system_affinity_mask();
1174 GROUP_AFFINITY affinity
;
1176 memset(&affinity
, 0, sizeof(affinity
));
1177 affinity
.Group
= 0; /* Wine only supports max 64 processors */
1179 SERVER_START_REQ( get_thread_info
)
1181 req
->handle
= wine_server_obj_handle( handle
);
1183 if (!(status
= wine_server_call( req
)))
1184 affinity
.Mask
= reply
->affinity
& affinity_mask
;
1187 if (status
== STATUS_SUCCESS
)
1189 if (data
) memcpy( data
, &affinity
, min( length
, sizeof(affinity
) ));
1190 if (ret_len
) *ret_len
= min( length
, sizeof(affinity
) );
1194 case ThreadIsIoPending
:
1195 FIXME( "ThreadIsIoPending info class not supported yet\n" );
1196 if (length
!= sizeof(BOOL
)) return STATUS_INFO_LENGTH_MISMATCH
;
1197 if (!data
) return STATUS_ACCESS_DENIED
;
1199 *(BOOL
*)data
= FALSE
;
1200 if (ret_len
) *ret_len
= sizeof(BOOL
);
1201 return STATUS_SUCCESS
;
1202 case ThreadPriority
:
1203 case ThreadBasePriority
:
1204 case ThreadImpersonationToken
:
1205 case ThreadEnableAlignmentFaultFixup
:
1206 case ThreadEventPair_Reusable
:
1207 case ThreadZeroTlsCell
:
1208 case ThreadPerformanceCount
:
1209 case ThreadIdealProcessor
:
1210 case ThreadPriorityBoost
:
1211 case ThreadSetTlsArrayAddress
:
1213 FIXME( "info class %d not supported yet\n", class );
1214 return STATUS_NOT_IMPLEMENTED
;
1219 /******************************************************************************
1220 * NtSetInformationThread (NTDLL.@)
1221 * ZwSetInformationThread (NTDLL.@)
1223 NTSTATUS WINAPI
NtSetInformationThread( HANDLE handle
, THREADINFOCLASS
class,
1224 LPCVOID data
, ULONG length
)
1229 case ThreadZeroTlsCell
:
1230 if (handle
== GetCurrentThread())
1235 if (length
!= sizeof(DWORD
)) return STATUS_INVALID_PARAMETER
;
1236 index
= *(const DWORD
*)data
;
1237 if (index
< TLS_MINIMUM_AVAILABLE
)
1239 RtlAcquirePebLock();
1240 for (entry
= tls_links
.Flink
; entry
!= &tls_links
; entry
= entry
->Flink
)
1242 TEB
*teb
= CONTAINING_RECORD(entry
, TEB
, TlsLinks
);
1243 teb
->TlsSlots
[index
] = 0;
1245 RtlReleasePebLock();
1249 index
-= TLS_MINIMUM_AVAILABLE
;
1250 if (index
>= 8 * sizeof(NtCurrentTeb()->Peb
->TlsExpansionBitmapBits
))
1251 return STATUS_INVALID_PARAMETER
;
1252 RtlAcquirePebLock();
1253 for (entry
= tls_links
.Flink
; entry
!= &tls_links
; entry
= entry
->Flink
)
1255 TEB
*teb
= CONTAINING_RECORD(entry
, TEB
, TlsLinks
);
1256 if (teb
->TlsExpansionSlots
) teb
->TlsExpansionSlots
[index
] = 0;
1258 RtlReleasePebLock();
1260 return STATUS_SUCCESS
;
1262 FIXME( "ZeroTlsCell not supported on other threads\n" );
1263 return STATUS_NOT_IMPLEMENTED
;
1265 case ThreadImpersonationToken
:
1267 const HANDLE
*phToken
= data
;
1268 if (length
!= sizeof(HANDLE
)) return STATUS_INVALID_PARAMETER
;
1269 TRACE("Setting ThreadImpersonationToken handle to %p\n", *phToken
);
1270 SERVER_START_REQ( set_thread_info
)
1272 req
->handle
= wine_server_obj_handle( handle
);
1273 req
->token
= wine_server_obj_handle( *phToken
);
1274 req
->mask
= SET_THREAD_INFO_TOKEN
;
1275 status
= wine_server_call( req
);
1280 case ThreadBasePriority
:
1282 const DWORD
*pprio
= data
;
1283 if (length
!= sizeof(DWORD
)) return STATUS_INVALID_PARAMETER
;
1284 SERVER_START_REQ( set_thread_info
)
1286 req
->handle
= wine_server_obj_handle( handle
);
1287 req
->priority
= *pprio
;
1288 req
->mask
= SET_THREAD_INFO_PRIORITY
;
1289 status
= wine_server_call( req
);
1294 case ThreadAffinityMask
:
1296 const ULONG_PTR affinity_mask
= get_system_affinity_mask();
1299 if (length
!= sizeof(ULONG_PTR
)) return STATUS_INVALID_PARAMETER
;
1300 req_aff
= *(const ULONG_PTR
*)data
;
1301 if ((ULONG
)req_aff
== ~0u) req_aff
= affinity_mask
;
1302 else if (req_aff
& ~affinity_mask
) return STATUS_INVALID_PARAMETER
;
1303 else if (!req_aff
) return STATUS_INVALID_PARAMETER
;
1304 SERVER_START_REQ( set_thread_info
)
1306 req
->handle
= wine_server_obj_handle( handle
);
1307 req
->affinity
= req_aff
;
1308 req
->mask
= SET_THREAD_INFO_AFFINITY
;
1309 status
= wine_server_call( req
);
1314 case ThreadHideFromDebugger
:
1315 /* pretend the call succeeded to satisfy some code protectors */
1316 return STATUS_SUCCESS
;
1317 case ThreadQuerySetWin32StartAddress
:
1319 const PRTL_THREAD_START_ROUTINE
*entry
= data
;
1320 if (length
!= sizeof(PRTL_THREAD_START_ROUTINE
)) return STATUS_INVALID_PARAMETER
;
1321 SERVER_START_REQ( set_thread_info
)
1323 req
->handle
= wine_server_obj_handle( handle
);
1324 req
->mask
= SET_THREAD_INFO_ENTRYPOINT
;
1325 req
->entry_point
= wine_server_client_ptr( *entry
);
1326 status
= wine_server_call( req
);
1331 case ThreadGroupInformation
:
1333 const ULONG_PTR affinity_mask
= get_system_affinity_mask();
1334 const GROUP_AFFINITY
*req_aff
;
1336 if (length
!= sizeof(*req_aff
)) return STATUS_INVALID_PARAMETER
;
1337 if (!data
) return STATUS_ACCESS_VIOLATION
;
1340 /* On Windows the request fails if the reserved fields are set */
1341 if (req_aff
->Reserved
[0] || req_aff
->Reserved
[1] || req_aff
->Reserved
[2])
1342 return STATUS_INVALID_PARAMETER
;
1344 /* Wine only supports max 64 processors */
1345 if (req_aff
->Group
) return STATUS_INVALID_PARAMETER
;
1346 if (req_aff
->Mask
& ~affinity_mask
) return STATUS_INVALID_PARAMETER
;
1347 if (!req_aff
->Mask
) return STATUS_INVALID_PARAMETER
;
1348 SERVER_START_REQ( set_thread_info
)
1350 req
->handle
= wine_server_obj_handle( handle
);
1351 req
->affinity
= req_aff
->Mask
;
1352 req
->mask
= SET_THREAD_INFO_AFFINITY
;
1353 status
= wine_server_call( req
);
1358 case ThreadBasicInformation
:
1360 case ThreadPriority
:
1361 case ThreadDescriptorTableEntry
:
1362 case ThreadEnableAlignmentFaultFixup
:
1363 case ThreadEventPair_Reusable
:
1364 case ThreadPerformanceCount
:
1365 case ThreadAmILastThread
:
1366 case ThreadIdealProcessor
:
1367 case ThreadPriorityBoost
:
1368 case ThreadSetTlsArrayAddress
:
1369 case ThreadIsIoPending
:
1371 FIXME( "info class %d not supported yet\n", class );
1372 return STATUS_NOT_IMPLEMENTED
;
1376 /******************************************************************************
1377 * NtGetCurrentProcessorNumber (NTDLL.@)
1379 * Return the processor, on which the thread is running
1382 ULONG WINAPI
NtGetCurrentProcessorNumber(void)
1386 #if defined(__linux__) && defined(__NR_getcpu)
1387 int res
= syscall(__NR_getcpu
, &processor
, NULL
, NULL
);
1388 if (res
!= -1) return processor
;
1391 if (NtCurrentTeb()->Peb
->NumberOfProcessors
> 1)
1393 ULONG_PTR thread_mask
, processor_mask
;
1396 status
= NtQueryInformationThread(GetCurrentThread(), ThreadAffinityMask
,
1397 &thread_mask
, sizeof(thread_mask
), NULL
);
1398 if (status
== STATUS_SUCCESS
)
1400 for (processor
= 0; processor
< NtCurrentTeb()->Peb
->NumberOfProcessors
; processor
++)
1402 processor_mask
= (1 << processor
);
1403 if (thread_mask
& processor_mask
)
1405 if (thread_mask
!= processor_mask
)
1406 FIXME("need multicore support (%d processors)\n",
1407 NtCurrentTeb()->Peb
->NumberOfProcessors
);
1414 /* fallback to the first processor */