GNU Fortran 7
GNU Fortran 7
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8.2.23. _gfortran_caf_sync_images

8.2.23 _gfortran_caf_sync_images — Barrier for selected images

Description:

Synchronization between the specified images; the program only continues on a given image after this function has been called on all images specified for that image. Note that one image can wait for all other images in the current team (e.g. via sync images(*)) while those only wait for that specific image. Additionally, sync images ensures that all pending data transfers of previous segments have completed.

Syntax:

void _gfortran_caf_sync_images (int count, int images[], int *stat, char *errmsg, int errmsg_len)

Arguments:
count intent(in) The nu