wine/dlls/msvcrt/thread.c

/*
 * msvcrt.dll thread functions
 *
 * Copyright 2000 Jon Griffiths
 */
#include "msvcrt.h"

#include "msvcrt/process.h"

DEFAULT_DEBUG_CHANNEL(msvcrt);

/********************************************************************/

typedef struct {
  _beginthread_start_routine_t start_address;
  void *arglist;
} _beginthread_trampoline_t;

/*********************************************************************
 *		_beginthread_trampoline
 */
static DWORD CALLBACK _beginthread_trampoline(LPVOID arg)
{
  _beginthread_trampoline_t *trampoline = arg;
  trampoline->start_address(trampoline->arglist);
  return 0;
}

/*********************************************************************
 *		_beginthread (MSVCRT.@)
 */
unsigned long _beginthread(
  _beginthread_start_routine_t start_address, /* [in] Start address of routine that begins execution of new thread */
  unsigned int stack_size, /* [in] Stack size for new thread or 0 */
  void *arglist)           /* [in] Argument list to be passed to new thread or NULL */
{
  _beginthread_trampoline_t trampoline;

  TRACE("(%p, %d, %p)\n", start_address, stack_size, arglist);

  trampoline.start_address = start_address;
  trampoline.arglist = arglist;

  /* FIXME */
  return CreateThread(NULL, stack_size, _beginthread_trampoline, &trampoline, 0, NULL);
}

/*********************************************************************
 *		_beginthreadex (MSVCRT.@)
 */
unsigned long _beginthreadex(
  void *security,          /* [in] Security descriptor for new thread; must be NULL for Windows 9x applications */
  unsigned int stack_size, /* [in] Stack size for new thread or 0 */
  _beginthreadex_start_routine_t start_address, /* [in] Start address of routine that begins execution of new thread */
  void *arglist,           /* [in] Argument list to be passed to new thread or NULL */
  unsigned int initflag,   /* [in] Initial state of new thread (0 for running or CREATE_SUSPEND for suspended) */
  unsigned int *thrdaddr)  /* [out] Points to a 32-bit variable that receives the thread identifier */
{
  TRACE("(%p, %d, %p, %p, %d, %p)\n", security, stack_size, start_address, arglist, initflag, thrdaddr);

  /* FIXME */
  return CreateThread(security, stack_size, (LPTHREAD_START_ROUTINE) start_address,
                      arglist, initflag, (LPDWORD) thrdaddr);
}

/*********************************************************************
 *		_endthread (MSVCRT.@)
 */
void _endthread(void)
{
  TRACE("(void)\n");

  /* FIXME */
  ExitThread(0);
}

/*********************************************************************
 *		_endthreadex (MSVCRT.@)
 */
void _endthreadex(
  unsigned int retval) /* [in] Thread exit code */
{
  TRACE("(%d)\n", retval);

  /* FIXME */
  ExitThread(retval);
}