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NOWAIT 子 句 (Fortran)<br />

C$OMP PARALLEL<br />

C$OMP DO<br />

do i=1,n<br />

a(i)= cos(a(i))<br />

enddo<br />

C$OMP END DO<br />

隐 式<br />

C$OMP DO<br />

BARRIER<br />

do i=1,n<br />

b(i)=a(i)+b(i)<br />

enddo<br />

C$OMP END DO<br />

C$OMP END PARALLEL<br />

默 认 循 环 变 量 i 为 私 有 线 程 私 有 类 型 变 量<br />

C$OMP PARALLEL<br />

C$OMP DO<br />

do i=1,n<br />

a(i)= cos(a(i))<br />

enddo<br />

C$OMP END DO NOWAIT<br />

C$OMP DO<br />

No<br />

do i=1,n BARRIER<br />

b(i)=a(i)+b(i)<br />

enddo<br />

C$OMP END DO<br />

C$OMP END PARALLEL<br />

END DO 必 须 紧 随 enddo, 可 省 略 .<br />

2006 年 4 月 共 享 存 储 编 程 53/108

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