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@@ -752,6 +752,22 @@ For an example, see \seep{Nice}.
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\input{linuxex/ex18.tex}
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\input{linuxex/ex18.tex}
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+\function{IOperm}{(From,Num : Cadinal; Value : Longint)}{boolean}
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+{\var{IOperm}
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+ sets permissions on \var{Num} ports starting with port \var{From} to
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+ \var{Value}. The function returns \var{True} if the call was successfull,
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+ \var{False} otherwise. \var{Value} is as in \var{}
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+
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+{\em Remark:}
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+\begin{itemize}
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+\item This works ONLY as root.
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+\item Only the first \var{$03ff} ports can be set.
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+\item When doing a \seef{Fork}, the permissions are reset. When doing a
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+\seep{Execve} they are kept.
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+\end{itemize}
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+}
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+{Errors are returned in \var{LinuxError}}{\seem{ioperm}{2}}
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+
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\function{Link}{(OldPath,NewPath : pathstr)}{Boolean}
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\function{Link}{(OldPath,NewPath : pathstr)}{Boolean}
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{\var{Link} makes \var{NewPath} point to the same file als \var{OldPath}. The two files
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{\var{Link} makes \var{NewPath} point to the same file als \var{OldPath}. The two files
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then have the same inode number. This is known as a 'hard' link.
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then have the same inode number. This is known as a 'hard' link.
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michael