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@@ -39,7 +39,8 @@ Var
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\end{verbatim}
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The \var{IPCerror} variable is used to report errors, by all calls.
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\subsection{Constants}
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-
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+Many constants here are provided for completeness only, and should under
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+normal circumstances not be used by the programmer.
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\begin{verbatim}
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Const
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IPC_CREAT = 1 shl 9; { create if key is nonexistent }
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@@ -98,6 +99,13 @@ const
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These constants are used in the \seef{shmctl} call.
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\subsection{Types}
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+The following two types are provided because they are needed. One they they
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+should be defined in the system unit, however.
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+\begin{verbatim}
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+Type
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+ PULong = ^Cardinal;
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+ PWord = ^Word;
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+\end{verbatim}
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\begin{verbatim}
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Type
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@@ -257,7 +265,7 @@ Type
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end;
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\end{verbatim}
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The \var{TSEMinfo} record is used internally by the semaphore system, and
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-should not be used diirectly.
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+should not be used directly.
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\begin{verbatim}
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Type
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PSEMun = ^TSEMun;
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michael