W3cubDocs

/GNU Fortran 7

8.2.29 _gfortran_caf_atomic_ref — Atomic variable reference

Description:

Reference atomically a value of a kind-4 integer or logical variable.

Syntax:

void _gfortran_caf_atomic_ref (caf_token_t token, size_t offset, int image_index, void *value, int *stat, int type, int kind)

Arguments:
token intent(in) An opaque pointer identifying the coarray.
offset intent(in) By which amount of bytes the actual data is shifted compared to the base address of the coarray.
image_index intent(in) The ID of the remote image; must be a positive number; zero indicates the current image when used noncoindexed.
value intent(out) The variable assigned the atomically referenced variable.
stat intent(out) Stores the status STAT= and may be NULL.
type the data type, i.e. BT_INTEGER (1) or BT_LOGICAL (2).
kind The kind value (only 4; always int)

© Free Software Foundation
Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-7.1.0/gfortran/_005fgfortran_005fcaf_005fatomic_005fref.html