8.24 ATOMIC_DEFINE — Setting a variable atomically

Description:

ATOMIC_DEFINE(ATOM, VALUE) defines the variable ATOM with the value VALUE atomically.

Standard:

Fortran 2008 and later

Class:

Atomic subroutine

Syntax:

CALL ATOMIC_DEFINE(ATOM, VALUE)

Arguments:

ATOM	Scalar coarray or coindexed variable of either integer type with ATOMIC_INT_KIND kind or logical type with ATOMIC_LOGICAL_KIND kind.
VALURE	Scalar and of the same type as ATOM. If the kind is different, the value is converted to the kind of ATOM.

Example:

          program atomic
            use iso_fortran_env
            integer(atomic_int_kind) :: atom[*]
            call atomic_define (atom[1], this_image())
          end program atomic

See also:

ATOMIC_REF, ISO_FORTRAN_ENV