#include <XrdOucSFVec.hh>

Collaboration diagram for XrdOucSFVec:

Public Types
enum	{ sfMax = 16 }

Public Attributes
union {
char *	buffer
	->Data if fdnum < 0
off_t	offset
	File offset of data otherwise.
};
int	fdnum
	File descriptor for data.
int	sendsz
	Length of data at offset.

Detailed Description

XrdOucSFVec

The struct defined here is a generic data structure that is used whenever we need to pass a vector of file offsets, lengths, and the corresponding target buffer pointers to effect a sendfile() call. It is used by the xrd, sfs, ofs., and oss components.

Definition at line 43 of file XrdOucSFVec.hh.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
sfMax

Definition at line 49 of file XrdOucSFVec.hh.

49{sfMax = 16};

XrdOucSFVec::sfMax

@ sfMax

Definition XrdOucSFVec.hh:49

Member Data Documentation

◆ [union]

union { ... } XrdOucSFVec

◆ fdnum

int XrdOucSFVec::fdnum

File descriptor for data.

Definition at line 47 of file XrdOucSFVec.hh.

Referenced by XrdLinkXeq::Send(), XrdSsiFileReq::Send(), XrdXrootdResponse::Send(), XrdXrootdResponse::Send(), XrdXrootdTransSend::Send(), and XrdLinkXeq::TLS_Send().

◆ sendsz

int XrdOucSFVec::sendsz

Length of data at offset.

Definition at line 46 of file XrdOucSFVec.hh.