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Threadprivate:<br />

线 程 的 全 局 私 有 变 量<br />

parameter (N=1000)<br />

real A(N,N)<br />

C$OMP THREADPRIVATE(/buf/)<br />

common/buf/lft(N),rht(N)<br />

C$OMP PARALLEL<br />

call init<br />

call scale<br />

call order<br />

buf 是 线 程 内 的 公 共 块<br />

C$OMP END PARALLEL<br />

subroutine scale<br />

parameter (N=1000)<br />

C$OMP THREADPRIVATE(/buf/)<br />

common/buf/lft(N),rht(N)<br />

do i=1, N<br />

lft(i)= const* A(i,iam)<br />

end do<br />

return<br />

end<br />

subroutine order<br />

parameter (N=1000)<br />

C$OMP THREADPRIVATE(/buf/)<br />

common/buf/lft(N),rht(N)<br />

do i=1, N<br />

A(i,iam) = lft(index)<br />

end do<br />

return<br />

end<br />

2006 年 4 月 共 享 存 储 编 程 66/108

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