| WriteFile(SafeFileHandle, Byte, Int32, Int32, NativeOverlapped) | Writes data to the specified file or input/output (I/O) device.. This function is designed for both synchronous and asynchronous operation. For a similar function designed solely for asynchronous operation, see WriteFileEx. |
| WriteFile(SafeFileHandle, Byte, UInt32, UInt32, IntPtr) | Writes data to the specified file or input/output (I/O) device.. This function is designed for both synchronous and asynchronous operation. For a similar function designed solely for asynchronous operation, see WriteFileEx. |
| WriteFile(SafeFileHandle, IntPtr, UInt32, UInt32, IntPtr) | Writes data to the specified file or input/output (I/O) device.. This function is designed for both synchronous and asynchronous operation. For a similar function designed solely for asynchronous operation, see WriteFileEx. |