XrdOssLock Class Reference

#include <XrdOssLock.hh>

List of all members.

Public Member Functions
int	Serialize (const char *, int)
int	Serialize (int lkFD, int Opt)
int	NoSerialize (const char *, int)
int	ReSerialize (const char *, const char *)
int	UnSerialize (int opts=0)
	XrdOssLock ()
	~XrdOssLock ()
Private Member Functions
int	XLock (int, int)
int	Build_LKFN (char *, int, const char *, int)
Private Attributes
int	lkfd

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Detailed Description

Definition at line 15 of file XrdOssLock.hh.

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Constructor & Destructor Documentation

XrdOssLock::XrdOssLock

(

)

[inline]

Definition at line 25 of file XrdOssLock.hh.

References lkfd.

XrdOssLock::~XrdOssLock

(

)

[inline]

Definition at line 26 of file XrdOssLock.hh.

References lkfd, and UnSerialize().

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Member Function Documentation

int XrdOssLock::Serialize	(	const char *	,
		int
	)

Definition at line 116 of file XrdOssLock.cc.

References Build_LKFN(), close, XrdSysError::Emsg(), EWOULDBLOCK, F_SETFD, fcntl(), FD_CLOEXEC, lkfd, open, S_IRUSR, S_IWUSR, stat, XLock(), XRDOSS_E8014, XRDOSS_E8015, XrdOssLKFNAME, XrdOssOK, XrdOssRETIME, and XrdOssSHR.

Referenced by XrdOssSys::Create(), XrdOssFile::Open_ufs(), XrdOssSys::Rename(), XrdFrmTransfer::ThrowOK(), and XrdOssSys::Unlink().

int XrdOssLock::Serialize	(	int	lkFD,
		int	Opt
	)			[inline]

Definition at line 20 of file XrdOssLock.hh.

References XLock().

int XrdOssLock::NoSerialize	(	const char *	,
		int
	)

Definition at line 184 of file XrdOssLock.cc.

References Build_LKFN(), XrdSysError::Emsg(), unlink, XRDOSS_E8016, XrdOssDIR, XrdOssFILE, XrdOssLKFNAME, and XrdOssOK.

Referenced by XrdOssSys::Unlink().

int XrdOssLock::ReSerialize	(	const char *	,
		const char *
	)

Definition at line 223 of file XrdOssLock.cc.

References Build_LKFN(), XrdSysError::Emsg(), rename, and XrdOssFILE.

int XrdOssLock::UnSerialize

(

int

opts = 0

)

Definition at line 259 of file XrdOssLock.cc.

References close, XrdSysError::Emsg(), EWOULDBLOCK, lkfd, XLock(), XRDOSS_E8017, XrdOssLEAVE, XrdOssLKTRIES, XrdOssLKWAIT, XrdOssNOWAIT, XrdOssOK, XrdOssREGRADE, and XrdOssRETRY.

Referenced by XrdOssSys::Create(), XrdOssFile::Open_ufs(), XrdOssSys::Rename(), XrdOssSys::Unlink(), and ~XrdOssLock().

int XrdOssLock::XLock	(	int	,
		int
	)			[private]

Definition at line 326 of file XrdOssLock.cc.

References fcntl(), FLOCK_t, XrdOssEXC, XrdOssNOWAIT, XrdOssOK, and XrdOssSHR.

Referenced by Serialize(), and UnSerialize().

int XrdOssLock::Build_LKFN	(	char *	,
		int	,
		const char *	,
		int
	)			[private]

Definition at line 296 of file XrdOssLock.cc.

References XrdSysError::Emsg(), i, strcat(), strcpy(), XrdOssFILE, XrdOssLKFNAME, XrdOssLKSUFFIX, and XrdOssOK.

Referenced by NoSerialize(), ReSerialize(), and Serialize().

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Member Data Documentation

int XrdOssLock::lkfd [private]

Definition at line 30 of file XrdOssLock.hh.

Referenced by Serialize(), UnSerialize(), XrdOssLock(), and ~XrdOssLock().

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The documentation for this class was generated from the following files:

• net/xrootd/src/xrootd/src/XrdOss/XrdOssLock.hh
• net/xrootd/src/xrootd/src/XrdOss/XrdOssLock.cc

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