Initializing help system before first use

Input and output

dispmsg
Display an error message.
fclose
Close the current input, output or error stream.
fcopy
Copy a file.
feof
Check if the current input stream is at the end of the file.
fflush
Flush the current output stream.
fgetid
Get the stream number of the current input, output or stream.
fgetinfo
Retrieve information about current input, output or error stream.
fgets, fgetsl
Read a text string from the current input stream.
fmove
Move (rename) a file.
fopen
Open a file and select it as the current input/output/error stream.
fread
Read a block of data from the current input stream.
fremove
Remove (delete) a file.
fselect
Select a stream to be the current input, output or error stream.
fsize
Get the size of a file.
fskip
Skip a block of data from the current input stream.
fwrite
Write a block of data to the current output stream.
printf
Send a message to the current output stream.
setioerrmsg
Set an error message for an IO driver operation.