rpma_conn_completion_wait - wait for completions
#include <librpma.h>
struct rpma_conn;
int rpma_conn_completion_wait(struct rpma_conn *conn);
rpma_conn_completion_wait() waits for incoming completions. If it succeeds the completions can be collected using rpma_conn_completion_get().
The rpma_conn_completion_wait() function returns 0 on success or a negative error code on failure.
rpma_conn_completion_wait() can fail with the following errors:
RPMA_E_INVAL - conn is NULL
RPMA_E_PROVIDER - ibv_req_notify_cq(3) failed with a provider error
RPMA_E_NO_COMPLETION - no completions available
rpma_conn_get_completion_fd(3), rpma_conn_completion_get(3), rpma_conn_req_connect(3), librpma(7) and https://pmem.io/rpma/
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