firstprivate

Specifies that each thread should have its own instance of a variable, and that the variable should be initialized with the value of the variable, because it exists before the parallel construct.

firstprivate(var)

Заметки

where,

• var
  The variable to have instances in each thread and that will be initialized with the value of the variable, because it exists before the parallel construct. If more than one variable is specified, separate variable names with a comma.

Заметки

firstprivate applies to the following directives:

• for (OpenMP)

• parallel

• sections (OpenMP)

• single

For more information, see 2.7.2.2 firstprivate.

Пример

See sections (OpenMP) for an example of using firstprivate.

См. также

Основные понятия

OpenMP Clauses