Package io.netty.channel.uring

Class CmsgHdr

java.lang.Object

io.netty.channel.uring.CmsgHdr

final class CmsgHdr
extends Object

 struct cmsghdr {
     socklen_t cmsg_len;    // data byte count, including header
     int cmsg_level;  //originating protocol
     int cmsg_type;   // protocol-specific type
     // followed by unsigned char cmsg_data[];
 };
 

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CmsgHdr()

Method Summary

Modifier and Type	Method	Description
(package private) static int	readScmRights(ByteBuffer cmsghdr, int cmsgHdrDataOffset)
(package private) static void	write(ByteBuffer cmsghdr, int cmsgHdrDataOffset, int cmsgLen, int cmsgLevel, int cmsgType, short segmentSize)
(package private) static void	writeScmRights(ByteBuffer cmsghdr, int cmsgHdrDataOffset, int fd)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CmsgHdr

private CmsgHdr()

Method Details

write

static void write(ByteBuffer cmsghdr,
 int cmsgHdrDataOffset,
 int cmsgLen,
 int cmsgLevel,
 int cmsgType,
 short segmentSize)

writeScmRights

static void writeScmRights(ByteBuffer cmsghdr,
 int cmsgHdrDataOffset,
 int fd)

readScmRights

static int readScmRights(ByteBuffer cmsghdr,
 int cmsgHdrDataOffset)