grefcount.h File Reference

#include <glib/gatomic.h>
#include <glib/gtypes.h>

Go to the source code of this file.

Macros
#define	G_REF_COUNT_INIT
#define	G_ATOMIC_REF_COUNT_INIT

Functions
G_BEGIN_DECLS GLIB_AVAILABLE_IN_2_58 void	g_ref_count_init (grefcount *rc)
GLIB_AVAILABLE_IN_2_58 void	g_ref_count_inc (grefcount *rc)
GLIB_AVAILABLE_IN_2_58 gboolean	g_ref_count_dec (grefcount *rc)
GLIB_AVAILABLE_IN_2_58 gboolean	g_ref_count_compare (grefcount *rc, gint val)
GLIB_AVAILABLE_IN_2_58 void	g_atomic_ref_count_init (gatomicrefcount *arc)
GLIB_AVAILABLE_IN_2_58 void	g_atomic_ref_count_inc (gatomicrefcount *arc)
GLIB_AVAILABLE_IN_2_58 gboolean	g_atomic_ref_count_dec (gatomicrefcount *arc)
GLIB_AVAILABLE_IN_2_58 gboolean	g_atomic_ref_count_compare (gatomicrefcount *arc, gint val)

Macro Definition Documentation

G_ATOMIC_REF_COUNT_INIT

#define G_ATOMIC_REF_COUNT_INIT

Value:

  1 \
  GLIB_AVAILABLE_MACRO_IN_2_78

G_ATOMIC_REF_COUNT_INIT:

Evaluates to the initial reference count for gatomicrefcount.

This macro is useful for initializing gatomicrefcount fields inside structures, for instance:

|[ typedef struct { gatomicrefcount ref_count; char *name; char *address; } Person;

static const Person default_person = { .ref_count = G_ATOMIC_REF_COUNT_INIT, .name = "Default name", .address = "Default address", }; ]|

Since: 2.78

Definition at line 104 of file grefcount.h.

#define G_ATOMIC_REF_COUNT_INIT   1 \
  GLIB_AVAILABLE_MACRO_IN_2_78

G_REF_COUNT_INIT

#define G_REF_COUNT_INIT

Value:

  -1 \
  GLIB_AVAILABLE_MACRO_IN_2_78

G_REF_COUNT_INIT:

Evaluates to the initial reference count for grefcount.

This macro is useful for initializing grefcount fields inside structures, for instance:

|[ typedef struct { grefcount ref_count; char *name; char *address; } Person;

static const Person default_person = { .ref_count = G_REF_COUNT_INIT, .name = "Default name", .address = "Default address", }; ]|

Since: 2.78

Definition at line 77 of file grefcount.h.

#define G_REF_COUNT_INIT          -1 \
  GLIB_AVAILABLE_MACRO_IN_2_78

Function Documentation

g_atomic_ref_count_compare()

GLIB_AVAILABLE_IN_2_58 gboolean g_atomic_ref_count_compare	(	gatomicrefcount *	arc,
		gint	val )

g_atomic_ref_count_dec()

GLIB_AVAILABLE_IN_2_58 gboolean g_atomic_ref_count_dec

(

gatomicrefcount *

arc

)

g_atomic_ref_count_inc()

GLIB_AVAILABLE_IN_2_58 void g_atomic_ref_count_inc

(

gatomicrefcount *

arc

)

g_atomic_ref_count_init()

GLIB_AVAILABLE_IN_2_58 void g_atomic_ref_count_init

(

gatomicrefcount *

arc

)

g_ref_count_compare()

GLIB_AVAILABLE_IN_2_58 gboolean g_ref_count_compare	(	grefcount *	rc,
		gint	val )

g_ref_count_dec()

GLIB_AVAILABLE_IN_2_58 gboolean g_ref_count_dec

(

grefcount *

rc

)

g_ref_count_inc()

GLIB_AVAILABLE_IN_2_58 void g_ref_count_inc

(

grefcount *

rc

)

g_ref_count_init()

G_BEGIN_DECLS GLIB_AVAILABLE_IN_2_58 void g_ref_count_init

(

grefcount *

rc

)