Platform SDK: DLLs, Processes, and Threads

ConvertThreadToFiber

The ConvertTheadToFiber function converts the current thread into a fiber. You must convert a thread into a fiber before you can schedule other fibers.

LPVOID ConvertThreadToFiber(
  LPVOID lpParameter  // fiber data for new fiber
);

Parameters

lpParameter
[in] Specifies a single variable that is passed to the fiber. The fiber can retrieve this value by using the GetFiberData macro.

Return Values

If the function succeeds, the return value is the address of the fiber.

If the function fails, the return value is NULL. To get extended error information, call GetLastError.

Remarks

Only fibers can execute other fibers. If a thread needs to execute a fiber, it must call ConvertThreadToFiber to create an area in which to save fiber state information. The thread is now the current fiber. The state information for this fiber includes the fiber data specified by lpParameter.

Requirements

  Windows NT/2000: Requires Windows NT 3.51 SP3 or later.
  Windows 95/98: Requires Windows 98.
  Header: Declared in Winbase.h; include Windows.h.
  Library: Use Kernel32.lib.

See Also

Processes and Threads Overview, Process and Thread Functions, GetFiberData