XrdOucSFVec Struct Reference

#include <XrdOucSFVec.hh>

Collaboration diagram for XrdOucSFVec:

Public Types
enum	{ sfMax = 16 }

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

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.

{sfMax = 16};      

Member Data Documentation

union { ... }

fdnum

int XrdOucSFVec::fdnum

File descriptor for data.

Definition at line 47 of file XrdOucSFVec.hh.

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

sendsz

int XrdOucSFVec::sendsz

Length of data at offset.

Definition at line 46 of file XrdOucSFVec.hh.

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

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The documentation for this struct was generated from the following file:

• XrdOucSFVec.hh