Copies a file to a new file or to an output device.
Determines or changes the current directory of the process.
Deletes file from a hard disk or diskette.
Fills an array with information about the files in a specified path.
Deletes a file from a hard disk or diskette.
Retrieves or modifies file attributes.
Closes an open binary file.
Creates a new file or sets the length of an existing file to zero.
Retrieves the error code after completion of a low level file function.
Determines whether the specified file exists.
Determines whether the specified file exists.