IDA SDK

- Main Page
- Header Files
- Classes
- Modules

Macros
Cross-Reference type flags
Cross-Reference types

## Detailed Description

These flags are combined with a cref_t or dref_t value to describe the type of a cross reference.

These bits are accessible to the kernel.

## Macros
#define | XREF_USER 0x20
| User specified xref. More...
#define | XREF_TAIL 0x40
| Reference to tail byte in extrn symbols.
#define | XREF_BASE 0x80
| Reference to the base part of an offset.
#define | XREF_MASK 0x1F
| Mask to get xref type.
#define | XREF_PASTEND 0x100
| Reference is past item. More...

## Macro Definition Documentation

#define XREF_USER 0x20

User specified xref.

This xref will not be deleted by IDA. This bit should be combined with the existing xref types (cref_t & dref_t)

#define XREF_PASTEND 0x100

Reference is past item.

This bit may be passed to add_dref() functions but it won't be saved in the database. It will prevent the destruction of eventual alignment directives.