Examples_fort_race.tex

\pagebreak
\chapter{Race Conditions Caused by Implied Copies of Shared Variables in Fortran}
\fortranspecificstart
\label{chap:fort_race}

The following example contains a race condition, because the shared variable, which 
is an array section, is passed as an actual argument to a routine that has an assumed-size 
array as its dummy argument. The subroutine call passing an array section argument 
may cause the compiler to copy the argument into a temporary location prior to 
the call and copy from the temporary location into the original variable when the 
subroutine returns. This copying would cause races in the \code{parallel} region.

\fnexample{fort_race}{1f}
\fortranspecificend