Sweden-Number/include/thread.h

88 lines
3.9 KiB
C

/*
* Thread definitions
*
* Copyright 1996 Alexandre Julliard
*/
#ifndef __WINE_THREAD_H
#define __WINE_THREAD_H
#include "process.h"
#include "winnt.h"
/* Thread exception block */
typedef struct _TEB
{
void *except; /* 00 Head of exception handling chain */
void *stack_top; /* 04 Top of thread stack */
void *stack_low; /* 08 Stack low-water mark */
HTASK16 htask16; /* 0c Win16 task handle */
WORD stack_sel; /* 0e 16-bit stack selector */
DWORD selman_list; /* 10 Selector manager list */
DWORD user_ptr; /* 14 User pointer */
struct _TEB *self; /* 18 Pointer to this structure */
WORD flags; /* 1c Flags */
WORD mutex_count; /* 1e Win16 mutex count */
DWORD debug_context; /* 20 Debug context */
DWORD *ppriority; /* 24 Pointer to current priority */
HQUEUE16 queue; /* 28 Message queue */
WORD pad1; /* 2a */
LPVOID *tls_ptr; /* 2c Pointer to TLS array */
} TEB;
/* Thread database */
typedef struct _THDB
{
K32OBJ header; /* 00 Kernel object header */
PDB32 *process; /* 08 Process owning this thread */
K32OBJ *event; /* 0c Thread event */
TEB teb; /* 10 Thread exception block */
PDB32 *process2; /* 40 Same as offset 08 (?) */
DWORD flags; /* 44 Flags */
DWORD exit_code; /* 48 Termination status */
WORD teb_sel; /* 4c Selector to TEB */
WORD emu_sel; /* 4e 80387 emulator selector */
DWORD unknown1; /* 50 Unknown */
void *wait_list; /* 54 Event waiting list */
DWORD unknown2; /* 58 Unknown */
void *ring0_thread; /* 5c Pointer to ring 0 thread */
void *ptdbx; /* 60 Pointer to TDBX structure */
void *stack_base; /* 64 Base of the stack */
void *exit_stack; /* 68 Stack pointer on thread exit */
void *emu_data; /* 6c Related to 80387 emulation */
DWORD last_error; /* 70 Last error code */
void *debugger_CB; /* 74 Debugger context block */
DWORD debug_thread; /* 78 Thread debugging this one (?) */
void *pcontext; /* 7c Thread register context */
DWORD unknown3[3]; /* 80 Unknown */
WORD current_ss; /* 8c Another 16-bit stack selector */
WORD pad2; /* 8e */
void *ss_table; /* 90 Pointer to info about 16-bit stack */
WORD thunk_ss; /* 94 Yet another 16-bit stack selector */
WORD pad3; /* 96 */
LPVOID tls_array[64]; /* 98 Thread local storage */
DWORD delta_priority; /* 198 Priority delta */
DWORD unknown4[7]; /* 19c Unknown */
void *create_data; /* 1b8 Pointer to creation structure */
DWORD suspend_count; /* 1bc SuspendThread() counter */
DWORD unknown5[9]; /* 1c0 Unknown */
K32OBJ *crit_section; /* 1e4 Some critical section */
K32OBJ *win16_mutex; /* 1e8 Pointer to Win16 mutex */
K32OBJ *win32_mutex; /* 1ec Pointer to KERNEL32 mutex */
K32OBJ *crit_section2; /* 1f0 Another critical section */
DWORD unknown6[3]; /* 1f4 Unknown */
/* The following are Wine-specific fields */
CONTEXT context; /* 200 Thread context */
} THDB;
extern THDB *THREAD_Create( PDB32 *pdb, DWORD stack_size,
LPTHREAD_START_ROUTINE start_addr );
extern void THREAD_Destroy( K32OBJ *ptr );
extern THDB *THREAD_Current(void);
extern THDB *THREAD_SwitchThread( CONTEXT *context );
extern THDB *pCurrentThread;
#endif /* __WINE_THREAD_H */