XrdOucSFVec Struct Reference

#include <XrdOucSFVec.hh>

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	sendsz
	Length of data at offset. More...
int	fdnum
	File descriptor for data. 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.

Member Enumeration Documentation

anonymous enum

Enumerator
sfMax

Member Data Documentation

union { ... }

char* XrdOucSFVec::buffer

->Data if fdnum < 0

int XrdOucSFVec::fdnum

File descriptor for data.

off_t XrdOucSFVec::offset

File offset of data otherwise.

int XrdOucSFVec::sendsz

Length of data at offset.

---

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

• XrdOucSFVec.hh