NAME¶
rpma_conn_req_recv - initiate the receive operation
SYNOPSIS¶
#include <librpma.h>
struct rpma_conn_req;
struct rpma_mr_local;
int rpma_conn_req_recv(struct rpma_conn_req *req,
struct rpma_mr_local *dst, size_t offset,
size_t len, const void *op_context);
DESCRIPTION¶
rpma_conn_req_recv() initiates the receive operation. It prepares a
buffer for a message sent from other side of the connection. Please see
rpma_send(3). This is a variant of rpma_recv(3) which may be
used before the connection is established.
RETURN VALUE¶
The rpma_conn_req_recv() function returns 0 on success or a negative
error code on failure.
ERRORS¶
rpma_conn_req_recv() can fail with the following errors:
- RPMA_E_INVAL - req or src or op_context is NULL
- RPMA_E_PROVIDER - ibv_post_recv(3) failed
