Keywords Used in Declarations

LEADTOOLS uses the following keywords in declarations of functions, structures, and data types:

Keyword	Definition and Usage
L_FAR	Defined as nothing; used as a placeholder.
L_HUGE	Defined as nothing; used as a placeholder.
L_EXPORT	Defined as nothing; used as a placeholder.
L_PASCAL	Defined as nothing; used as a placeholder.
EXT_FUNCTION	Defined as WINAPI; used as an attribute for all toolkit functions.
pEXT_FUNCTION	Defined as EXT_FUNCTION L_FAR *; used as an attribute when defining pointers to toolkit functions.
EXT_CALLBACK	Defined as _cdecl L_FAR; used as an attribute for all toolkit callback functions.
pEXT_CALLBACK	Defined as EXT_CALLBACK L_FAR *; used as an attribute when defining pointers to toolkit callback functions.