diff options
Diffstat (limited to 'static/freebsd/man3/rdma_post_sendv.3')
| -rw-r--r-- | static/freebsd/man3/rdma_post_sendv.3 | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/static/freebsd/man3/rdma_post_sendv.3 b/static/freebsd/man3/rdma_post_sendv.3 new file mode 100644 index 00000000..9b347b1f --- /dev/null +++ b/static/freebsd/man3/rdma_post_sendv.3 @@ -0,0 +1,49 @@ +.\" Licensed under the OpenIB.org BSD license (FreeBSD Variant) - See COPYING.md +.TH "RDMA_POST_SENDV" 3 "2010-07-19" "librdmacm" "Librdmacm Programmer's Manual" librdmacm +.SH NAME +rdma_post_sendv \- post a work request to send a message. +.SH SYNOPSIS +.B "#include <rdma/rdma_verbs.h>" +.P +.B "int" rdma_post_sendv +.BI "(struct rdma_cm_id *" id "," +.BI "void *" context "," +.BI "struct ibv_sge *" slg "," +.BI "int " nsge "," +.BI "int " flags ");" +.SH ARGUMENTS +.IP "id" 12 +A reference to a communication identifier where the message buffer +will be posted. +.IP "context" 12 +User-defined context associated with the request. +.IP "slg" 12 +A scatter-gather list of memory buffers posted as a single request. +.IP "nsge" 12 +The number of scatter-gather entries in the slg array. +.IP "flags" 12 +Optional flags used to control the send operation. +.SH "DESCRIPTION" +Posts a work request to the send queue of the queue pair associated +with the rdma_cm_id. The contents of the posted buffers will be sent +to the remote peer of a connection. +.SH "RETURN VALUE" +Returns 0 on success, or -1 on error. If an error occurs, errno will be +set to indicate the failure reason. +.SH "NOTES" +The user is responsible for ensuring that the remote peer has queued a +receive request before issuing the send operations. For a list of +supported flags, see ibv_post_send. Unless the send request is using +inline data, the message buffers must have been registered +before being posted, and the buffers must remain registered +until the send completes. +.P +Send operations may not be posted to an rdma_cm_id or the corresponding +queue pair until it has been connected. +.P +The user-defined context associated with the send request will be +returned to the user through the work completion wr_id, work request +identifier, field. +.SH "SEE ALSO" +rdma_cm(7), rdma_connect(3), rdma_accept(3), +ibv_post_send(3), rdma_post_send(3), rdma_post_recv(3) |
