MySQL 5.1: ilink Struct Reference

ilink Struct Reference

#include <sql_list.h>

Inheritance diagram for ilink:

[legend]Collaboration diagram for ilink:


Public Member Functions
	ilink ()
void	unlink ()
virtual	~ilink ()
Static Public Member Functions
static void *	operator new (size_t size)
static void	operator delete (void *ptr_arg, size_t size)
Public Attributes
ilink **	prev
ilink *	next

Detailed Description

Definition at line 417 of file sql_list.h.

Constructor & Destructor Documentation

ilink::ilink ( ) [inline]

Definition at line 429 of file sql_list.h.

References next, and prev.

00430   {
00431     prev=0; next=0;
00432   }

virtual ilink::~ilink ( ) [inline, virtual]

Definition at line 440 of file sql_list.h.

References unlink().

00440 { unlink(); }           /*lint -e1740 */

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Member Function Documentation

static void ilink::operator delete	(	void *	ptr_arg,
		size_t	size
	)			`[inline, static]`

Reimplemented in Item_change_record.

Definition at line 424 of file sql_list.h.

References MY_ALLOW_ZERO_PTR, my_free, MY_WME, and MYF.

00425   {
00426      my_free((gptr)ptr_arg, MYF(MY_WME|MY_ALLOW_ZERO_PTR));
00427   }

static void* ilink::operator new ( size_t size ) [inline, static]

Reimplemented in COND_CMP, and thread_info.

Definition at line 420 of file sql_list.h.

References MY_FAE, my_malloc(), MY_WME, and MYF.

00421   {
00422     return (void*)my_malloc((uint)size, MYF(MY_WME | MY_FAE));
00423   }

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void ilink::unlink ( ) [inline]

Definition at line 433 of file sql_list.h.

References next, and prev.

Referenced by base_ilist::get(), handle_delayed_insert(), and ~ilink().

00434   {
00435     /* Extra tests because element doesn't have to be linked */
00436     if (prev) *prev= next;
00437     if (next) next->prev=prev;
00438     prev=0 ; next=0;
00439   }