Re: Nulls not allowed in a string in system()

rob@xxxxxxxxx wrote:
> ...
> Workaround might be to xlate nulls into blanks.
> Let me guess, is it because our prototype for system() is
>      D System          PR            10I 0 ExtProc('system')
>      D  CmdText                        *   Value Options(*String)
> and that *string says first null indicates end of command, right?
> 

Your prototype isn't what's causing this behaviour.  It's the system()
function itself that's defined to behave this way.  What
Options(*String) does is get the RPG compiler to turn any character
parameter into the null-terminated string that the function expects - if
the string already contains a null character, the extra one added by RPG
is never seen by the function because the function ignores everything
after the first null.