rpma_conn_get_compl_fd - get a file descriptor of the shared completion channel of the connection
#include <librpma.h>
struct rpma_conn;
int fd;
int rpma_conn_get_compl_fd(const struct rpma_conn *conn, int *fd);
rpma_conn_get_compl_fd() gets a file descriptor of the shared completion channel from the connection.
The rpma_conn_get_compl_fd() function returns 0 on success or a negative error code on failure. rpma_conn_get_compl_fd() does not set *fd value on failure.
rpma_conn_get_compl_fd() can fail with the following errors:
RPMA_E_INVAL - conn or fd is NULL
RPMA_E_NOT_SHARED_CHNL - the completion event channel is not shared
librpma(7), rpma_conn_req_connect(3) and https://pmem.io/rpma/
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