On Time RTOS-32 Documentation

Welcome

RTTarget-32

RTKernel-32

RTFiles-32

RTFiles-32 Programming Manual

RTFiles-32 Reference Manual

Introduction

General File I/O

Information about Files

Disk and Volume Management

Miscellaneous File Functions

Function RTFCommitAll

Function RTFCloseAll

Function RTFShutDown

Function RTFErrorMessage

Function RTFSetDefaultOpenFlags

Function RTFSetCriticalErrorHandler

Function RTFDefaultCriticalErrorHandler

Function RTFSetCodePage

Function RTFSetCodePageOEM

Function RTFSetCodePageANSI

Function RTFSetCodePageUTF8

Function RTFCharToUnicode

Function RTFUnicodeToChar

Function RTFSwapDriveLetters

Macros RTF_GETx and RTF_PUTx

Raw I/O Functions

Functions for Debugging

Device Dependent Functions

Obsolete Functions

Disk Device Driver API

MTD Device Driver API

RTFiles-32 Error Codes

Function RTFSwapDriveLetters

RTFSwapDriveLetters exchanges the drive letters used to address logical drives:

int RTFSwapDriveLetters(char DriveLetter1, char DriveLetter2);

Parameters

DriveLetter1

First drive letter to swap.

DriveLetter2

Second drive letter to swap.

return value

RTF_NO_ERROR on success or RTF_DRIVE_NOT_FOUND if one of the parameters is invalid.

Parameters DriveLetter1 and DriveLetter2 must be >= 'A' and less that ('A'+RTF_MAX_DRIVES). RTF_MAX_DRIVES has a default value of 8. It is not required that either drive is mounted.

Left Miscellaneous File Functions

Function RTFUnicodeToChar

Down Macros RTF_GETx and RTF_PUTx