The IFS service programm provides procedures for accessing the IFS root file system. For example:
- f_isIfsDir (checks, whether a directory exists or not)
- f_isIfsFile (checks, whether a file exists or not)
- f_rtvIfsFileFromPath (retrieves the file name from a given path name)
- f_rtvIfsDirFromPath (retrieves the directory name from a given path name)
- f_openIfsFile (opens a file for text mode)
- f_closeIfsFile (closes a file)
- f_writeIfsFile (writes data to a file)
- f_readIfsFile (reads data from a file)
- f_moveIfsFile (moves a given file into another directory)
- f_renameIfsFile (renames a given file)
- f_deleteIfsFile (deletes a given file)
- f_getIfsFileSize (retrieves the size of a given file)
- f_chgIfsFileSize (changes the size of a given file)
- f_seekIfsFile (sets the read/write pointer to a new location)
- f_readLineIfsFile (reads a line from a file)
- f_writeLineIfsFile (writes a line to a file)
- f_readIfsDir (traverses through a given IFS directory and otional sub directories)
Prerequisites:
