Module msg 

recvmsg, sendmsg, and related functions.

Modules

messages 🔒

Structs

AncillaryDrain

An iterator that drains messages from a RecvAncillaryBuffer.

AncillaryIter

An iterator over data in an ancillary buffer.

MMsgHdr

An ABI-compatible wrapper for mmsghdr, for sending multiple messages with sendmmsg.

RecvAncillaryBuffer

Buffer for receiving ancillary messages with recvmsg.

RecvMsg

The result of a successful recvmsg call.

SendAncillaryBuffer

Buffer for sending ancillary messages with sendmsg and sendmsg_addr.

Enums

RecvAncillaryMessage

Ancillary message for recvmsg.

SendAncillaryMessage

Ancillary message for sendmsg and sendmsg_addr.

Functions

align_for_cmsghdr 🔒

Return a slice of buffer starting at the first cmsghdr alignment boundary.

recvmsg

recvmsg(msghdr)—Receives a message from a socket.

sendmmsg

sendmmsg(msghdr)—Sends multiple messages on a socket.

sendmsg

sendmsg(msghdr)—Sends a message on a socket.

sendmsg_addr

sendmsg(msghdr)—Sends a message on a socket to a specific address.