Types

Macros
#define	EAPI
	Used to export functions(by changing visibility).
#define	EINA_WARN_UNUSED_RESULT
	Used to warn when the returned value of the function is not used.
#define	EINA_ARG_NONNULL(...)
	Used to warn when the specified arguments of the function are NULL.
#define	EINA_DEPRECATED
	Used to warn when the function is considered as deprecated.
#define	EINA_MALLOC
	EINA_MALLOC is used to tell the compiler that a function may be treated as if any non-NULL pointer it returns cannot alias any other pointer valid when the function returns and that the memory has undefined content.
#define	EINA_PURE
	EINA_PURE is used to tell the compiler this functions has no effects except the return value and their return value depends only on the parameters and/or global variables.
#define	EINA_PRINTF(fmt, arg)
#define	EINA_SCANF(fmt, arg)
#define	EINA_FORMAT(fmt)
#define	EINA_CONST
	Attribute from gcc to prevent the function to read/modify any global memory.
#define	EINA_NOINSTRUMENT
	Attribute from gcc to disable instrumentation for a specific function.
#define	EINA_UNLIKELY(exp)   exp
#define	EINA_LIKELY(exp)   exp
#define	EINA_SENTINEL
	Attribute from gcc to prevent calls without the necessary NULL sentinel in certain variadic functions. More...
#define	EINA_FALSE   ((Eina_Bool)0)
	boolean value FALSE (numerical value 0)
#define	EINA_TRUE   ((Eina_Bool)1)
	boolean value TRUE (numerical value 1)
#define	EINA_COMPARE_CB(function)   ((Eina_Compare_Cb)function)
	Macro to cast to Eina_Compare_Cb.
#define	EINA_EACH_CB(Function)   ((Eina_Each_Cb)Function)
	Macro to cast to Eina_Each.
#define	EINA_FREE_CB(Function)   ((Eina_Free_Cb)Function)
	Macro to cast to Eina_Free_Cb.
#define	EINA_C_ARRAY_LENGTH(arr)   (sizeof(arr) / sizeof((arr)[0]))
	Macro to return the array length of a standard c array. More...

Typedefs
typedef unsigned char	Eina_Bool
	Type to mimic a boolean. More...
typedef int(*	Eina_Compare_Cb )(const void *data1, const void *data2)
	Function used in functions using sorting. More...
typedef Eina_Bool(*	Eina_Each_Cb )(const void *container, void *data, void *fdata)
	A callback type used when iterating over a container.
typedef void(*	Eina_Free_Cb )(void *data)
	A callback type used to free data when iterating over a container.

Variables
const unsigned int	eina_prime_table []

Detailed Description

Macro Definition Documentation

#define EINA_PRINTF	(		fmt,
			arg
	)

Parameters

fmt	The format to be used.
arg	The argument to be used.

#define EINA_SCANF	(		fmt,
			arg
	)

Parameters

fmt	The format to be used.
arg	The argument to be used.

#define EINA_FORMAT

(

fmt

)

Parameters

fmt	The format to be used.

#define EINA_UNLIKELY

(

exp

)

exp

Parameters

exp	The expression to be used.

Referenced by eina_inlist_remove(), eina_log_domain_level_check(), eina_log_level_name_get(), and eina_shutdown().

#define EINA_LIKELY

(

exp

)

exp

Parameters

exp	The expression to be used.

Referenced by eina_init(), and eina_log_level_set().

#define EINA_SENTINEL

Attribute from gcc to prevent calls without the necessary NULL sentinel in certain variadic functions.

Since

1.7.0

#define EINA_C_ARRAY_LENGTH

(

arr

)

(sizeof(arr) / sizeof((arr)[0]))

Macro to return the array length of a standard c array.

For example: int foo[] = { 0, 1, 2, 3 }; would return 4 and not 4 * sizeof(int).

Since

1.2.0

Examples:

eina_value_02.c.

Typedef Documentation

Eina_Bool

Type to mimic a boolean.

Note

it differs from stdbool.h as this is defined as an unsigned char to make it usable by bitfields (Eina_Bool name:1) and also take as few bytes as possible.

Eina_Compare_Cb

Function used in functions using sorting.

It compares data1 and data2. If data1 is 'less' than data2, -1 must be returned, if it is 'greater', 1 must be returned, and if they are equal, 0 must be returned.

Examples:

eina_list_02.c.