mirror of
https://github.com/OpenMP/Examples.git
synced 2025-04-04 05:41:33 +01:00
38 lines
1.2 KiB
TeX
38 lines
1.2 KiB
TeX
\pagebreak
|
|
\chapter{C/C++ Arrays in a \code{firstprivate} Clause}
|
|
\ccppspecificstart
|
|
\label{chap:carrays_fpriv}
|
|
|
|
The following example illustrates the size and value of list items of array or
|
|
pointer type in a \code{firstprivate} clause . The size of new list items is
|
|
based on the type of the corresponding original list item, as determined by the
|
|
base language.
|
|
|
|
In this example:
|
|
|
|
\begin{compactitem}
|
|
\item The type of \code{A} is array of two arrays of two ints.
|
|
|
|
\item The type of \code{B} is adjusted to pointer to array of \code{n}
|
|
ints, because it is a function parameter.
|
|
|
|
\item The type of \code{C} is adjusted to pointer to int, because
|
|
it is a function parameter.
|
|
|
|
\item The type of \code{D} is array of two arrays of two ints.
|
|
|
|
\item The type of \code{E} is array of \code{n} arrays of \code{n}
|
|
ints.
|
|
\end{compactitem}
|
|
|
|
Note that \code{B} and \code{E} involve variable length array types.
|
|
|
|
The new items of array type are initialized as if each integer element of the original
|
|
array is assigned to the corresponding element of the new array. Those of pointer
|
|
type are initialized as if by assignment from the original item to the new item.
|
|
|
|
\cnexample{carrays_fpriv}{1c}
|
|
\ccppspecificend
|
|
|
|
|