4 * Copyright 1996 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #ifndef __WINE_THREAD_H
22 #define __WINE_THREAD_H
30 #include <wine/windef16.h>
32 struct _SECURITY_ATTRIBUTES;
34 struct server_buffer_info;
39 char *str_pos; /* current position in strings buffer */
40 char *out_pos; /* current position in output buffer */
41 char strings[1024]; /* buffer for temporary strings */
42 char output[1024]; /* current output line */
45 /* Thread exception block
49 d-- win95 debug version
53 !-- or -!- likely or observed collision
54 more problems (collected from mailing list):
55 psapi.dll 0x10/0x30 (expects nt fields)
57 PESHiELD 0x23/0x30 (win95)
59 #ifndef WINE_TEB_DEFINED
60 #define WINE_TEB_DEFINED
63 NT_TIB Tib; /* 12- 00 Thread information block */
64 WORD tibflags; /* 1!n 1c Flags (NT: EnvironmentPointer) */
65 WORD mutex_count; /* 1-n 1e Win16 mutex count */
66 CLIENT_ID ClientId; /* -2- 20 Process and thread id (win95: debug context) */
67 HQUEUE16 queue; /* 1!- 28 Message queue (NT: DWORD ActiveRpcHandle)*/
68 WORD pad1; /* --n 2a */
69 PVOID ThreadLocalStoragePointer; /* 1-- 2c Pointer to TLS array */
70 PEB *Peb; /* 12- 30 owning process PEB */
71 DWORD LastErrorValue; /* -2- 34 Last error code */
72 DWORD exit_code; /* 1-- 38 Termination status */
73 WORD teb_sel; /* 1-- 3c Selector to TEB */
74 WORD emu_sel; /* 1-n 3e 80387 emulator selector */
75 DWORD unknown1; /* --n 40 */
76 DWORD unknown2; /* --n 44 */
77 DWORD unknown3; /* --n 48 */
78 int thread_errno; /* --3 4c Per-thread errno (was: ring0_thread) */
79 int thread_h_errno; /* --3 50 Per-thread h_errno (was: ptr to tdbx structure) */
80 void *stack_base; /* 1-n 54 Stack base (unused) */
81 void *exit_stack; /* 1-n 58 Exit stack */
82 void *emu_data; /* --n 5c Related to 80387 emulation */
83 DWORD last_error; /* 1-- 60 Last error code */
84 HANDLE debug_cb; /* 1-n 64 Debugger context block */
85 DWORD debug_thread; /* 1-n 68 Thread debugging this one (?) */
86 void *pcontext; /* 1-n 6c Thread register context */
87 DWORD cur_stack; /* --3 70 Current stack (was: unknown) */
88 DWORD ThunkConnect; /* 1-n 74 */
89 DWORD NegStackBase; /* 1-n 78 */
90 WORD current_ss; /* 1-n 7c Another 16-bit stack selector */
91 WORD pad2; /* --n 7e */
92 void *ss_table; /* --n 80 Pointer to info about 16-bit stack */
93 WORD stack_sel; /* --3 84 16-bit stack selector */
94 HTASK16 htask16; /* --3 86 Win16 task handle */
95 DWORD pad4[15]; /* --n 88 */
96 ULONG CurrentLocale; /* -2- C4 */
97 DWORD pad5[48]; /* --n C8 */
98 DWORD delta_priority; /* 1-n 188 Priority delta */
99 DWORD unknown4[7]; /* d-n 18c Unknown */
100 void *create_data; /* d-n 1a8 Pointer to creation structure */
101 DWORD suspend_count; /* d-n 1ac SuspendThread() counter */
102 DWORD unknown5[6]; /* --n 1b0 Unknown */
103 DWORD sys_count[4]; /* --3 1c8 Syslevel mutex entry counters */
104 struct tagSYSLEVEL *sys_mutex[4]; /* --3 1d8 Syslevel mutex pointers */
105 DWORD unknown6[5]; /* --n 1e8 Unknown */
107 /* The following are Wine-specific fields (NT: GDI stuff) */
108 UINT code_page; /* --3 1fc Thread code page */
109 DWORD unused[2]; /* --3 200 Was server buffer */
110 DWORD gs_sel; /* --3 208 %gs selector for this thread */
111 int request_fd; /* --3 20c fd for sending server requests */
112 int reply_fd; /* --3 210 fd for receiving server replies */
113 int wait_fd[2]; /* --3 214 fd for sleeping server requests */
114 struct debug_info *debug_info; /* --3 21c Info for debugstr functions */
115 void *pthread_data; /* --3 220 Data for pthread emulation */
116 struct async_private *pending_list; /* --3 224 list of pending async operations */
117 void *driver_data; /* --3 228 Graphics driver private data */
118 DWORD dpmi_vif; /* --3 22c Protected mode virtual interrupt flag */
119 DWORD vm86_pending; /* --3 230 Data for vm86 mode */
120 void *vm86_ptr; /* --3 234 Data for vm86 mode */
121 /* here is plenty space for wine specific fields (don't forget to change pad6!!) */
123 /* the following are nt specific fields */
124 DWORD pad6[624]; /* --n 238 */
125 UNICODE_STRING StaticUnicodeString; /* -2- bf8 used by advapi32 */
126 WCHAR StaticUnicodeBuffer[261]; /* -2- c00 used by advapi32 */
127 PVOID DeallocationStack; /* -2- e0c Base of the stack */
128 LPVOID TlsSlots[64]; /* -2- e10 Thread local storage */
129 LIST_ENTRY TlsLinks; /* -2- f10 */
130 DWORD pad8[1]; /* --n f18 */
131 PVOID ReservedForNtRpc; /* -2- f1c used by rpcrt4 */
132 DWORD pad9[24]; /* --n f20 */
133 PVOID ReservedForOle; /* -2- f80 used by ole32 (IErrorInfo*) */
135 #endif /* WINE_TEB_DEFINED */
137 /* Thread exception flags */
138 #define TEBF_WIN32 0x0001
139 #define TEBF_TRAP 0x0002
141 /* scheduler/thread.c */
142 extern TEB *THREAD_InitStack( TEB *teb, DWORD stack_size );
144 #endif /* __WINE_THREAD_H */