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Handle Debugging:Window queries

Marc-Andre edited this page Apr 8, 2025 · 4 revisions

Window queries

These functions are analogous to the mpid_comm_* functions, but for MPI_Win.

int mpid_win_query(mpid_process_handle_t *process,
                   mpid_address_t win,
                   mpid_win_handle_t **handle);

Free a handle returned by the mpid_win_query() function.

int mpid_win_handle_free(mpid_win_handle_t *handle);

Session query function:

Query a handle returned by mpid_win_query() and, if found and valid, return the session this communicator was derived from

int mpid_win_query_session(mpid_win_handle_t *handle,
                           mpid_session_handle_t **win_session);
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