Copyright	Will Thompson Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria (inaki@blueleaf.cc)
Safe Haskell	None
Language	Haskell2010

GI.GLib.Structs.MemVTable

Contents

Exported types
Properties

Description

A set of functions used to perform memory allocation. The same MemVTable must be used for all allocations in the same program; a call to memSetVtable, if it exists, should be prior to any use of GLib.

This functions related to this has been deprecated in 2.46, and no longer work.

Synopsis

newtype MemVTable = MemVTable (ManagedPtr MemVTable)
newZeroMemVTable :: MonadIO m => m MemVTable
noMemVTable :: Maybe MemVTable
clearMemVTableCalloc :: MonadIO m => MemVTable -> m ()
getMemVTableCalloc :: MonadIO m => MemVTable -> m (Maybe MemVTableCallocFieldCallback)
setMemVTableCalloc :: MonadIO m => MemVTable -> FunPtr C_MemVTableCallocFieldCallback -> m ()
clearMemVTableFree :: MonadIO m => MemVTable -> m ()
getMemVTableFree :: MonadIO m => MemVTable -> m (Maybe MemVTableFreeFieldCallback)
setMemVTableFree :: MonadIO m => MemVTable -> FunPtr C_MemVTableFreeFieldCallback -> m ()
clearMemVTableMalloc :: MonadIO m => MemVTable -> m ()
getMemVTableMalloc :: MonadIO m => MemVTable -> m (Maybe MemVTableMallocFieldCallback)
setMemVTableMalloc :: MonadIO m => MemVTable -> FunPtr C_MemVTableMallocFieldCallback -> m ()
clearMemVTableRealloc :: MonadIO m => MemVTable -> m ()
getMemVTableRealloc :: MonadIO m => MemVTable -> m (Maybe MemVTableReallocFieldCallback)
setMemVTableRealloc :: MonadIO m => MemVTable -> FunPtr C_MemVTableReallocFieldCallback -> m ()
clearMemVTableTryMalloc :: MonadIO m => MemVTable -> m ()
getMemVTableTryMalloc :: MonadIO m => MemVTable -> m (Maybe MemVTableTryMallocFieldCallback)
setMemVTableTryMalloc :: MonadIO m => MemVTable -> FunPtr C_MemVTableTryMallocFieldCallback -> m ()
clearMemVTableTryRealloc :: MonadIO m => MemVTable -> m ()
getMemVTableTryRealloc :: MonadIO m => MemVTable -> m (Maybe MemVTableTryReallocFieldCallback)
setMemVTableTryRealloc :: MonadIO m => MemVTable -> FunPtr C_MemVTableTryReallocFieldCallback -> m ()

Exported types

newtype MemVTable Source #

Memory-managed wrapper type.

Constructors

MemVTable (ManagedPtr MemVTable)

Instances

WrappedPtr MemVTable Source #
Instance details Defined in GI.GLib.Structs.MemVTable Methods wrappedPtrCalloc :: IO (Ptr MemVTable) # wrappedPtrCopy :: MemVTable -> IO MemVTable # wrappedPtrFree :: Maybe (GDestroyNotify MemVTable) #
tag ~ AttrSet => Constructible MemVTable tag Source #
Instance details Defined in GI.GLib.Structs.MemVTable Methods new :: MonadIO m => (ManagedPtr MemVTable -> MemVTable) -> [AttrOp MemVTable tag] -> m MemVTable #

newZeroMemVTable :: MonadIO m => m MemVTable Source #

Construct a MemVTable struct initialized to zero.

noMemVTable :: Maybe MemVTable Source #

A convenience alias for Nothing :: Maybe MemVTable.

Properties

calloc

No description available in the introspection data.

clearMemVTableCalloc :: MonadIO m => MemVTable -> m () Source #

Set the value of the “calloc” field to Nothing. When overloading is enabled, this is equivalent to

clear #calloc

getMemVTableCalloc :: MonadIO m => MemVTable -> m (Maybe MemVTableCallocFieldCallback) Source #

Get the value of the “calloc” field. When overloading is enabled, this is equivalent to

get memVTable #calloc

setMemVTableCalloc :: MonadIO m => MemVTable -> FunPtr C_MemVTableCallocFieldCallback -> m () Source #

Set the value of the “calloc” field. When overloading is enabled, this is equivalent to

set memVTable [ #calloc := value ]

free

No description available in the introspection data.

clearMemVTableFree :: MonadIO m => MemVTable -> m () Source #

Set the value of the “free” field to Nothing. When overloading is enabled, this is equivalent to

clear #free

getMemVTableFree :: MonadIO m => MemVTable -> m (Maybe MemVTableFreeFieldCallback) Source #

Get the value of the “free” field. When overloading is enabled, this is equivalent to

get memVTable #free

setMemVTableFree :: MonadIO m => MemVTable -> FunPtr C_MemVTableFreeFieldCallback -> m () Source #

Set the value of the “free” field. When overloading is enabled, this is equivalent to

set memVTable [ #free := value ]

malloc

No description available in the introspection data.

clearMemVTableMalloc :: MonadIO m => MemVTable -> m () Source #

Set the value of the “malloc” field to Nothing. When overloading is enabled, this is equivalent to

clear #malloc

getMemVTableMalloc :: MonadIO m => MemVTable -> m (Maybe MemVTableMallocFieldCallback) Source #

Get the value of the “malloc” field. When overloading is enabled, this is equivalent to

get memVTable #malloc

setMemVTableMalloc :: MonadIO m => MemVTable -> FunPtr C_MemVTableMallocFieldCallback -> m () Source #

Set the value of the “malloc” field. When overloading is enabled, this is equivalent to

set memVTable [ #malloc := value ]

realloc

No description available in the introspection data.

clearMemVTableRealloc :: MonadIO m => MemVTable -> m () Source #

Set the value of the “realloc” field to Nothing. When overloading is enabled, this is equivalent to

clear #realloc

getMemVTableRealloc :: MonadIO m => MemVTable -> m (Maybe MemVTableReallocFieldCallback) Source #

Get the value of the “realloc” field. When overloading is enabled, this is equivalent to

get memVTable #realloc

setMemVTableRealloc :: MonadIO m => MemVTable -> FunPtr C_MemVTableReallocFieldCallback -> m () Source #

Set the value of the “realloc” field. When overloading is enabled, this is equivalent to

set memVTable [ #realloc := value ]

tryMalloc

No description available in the introspection data.

clearMemVTableTryMalloc :: MonadIO m => MemVTable -> m () Source #

Set the value of the “try_malloc” field to Nothing. When overloading is enabled, this is equivalent to

clear #tryMalloc

getMemVTableTryMalloc :: MonadIO m => MemVTable -> m (Maybe MemVTableTryMallocFieldCallback) Source #

Get the value of the “try_malloc” field. When overloading is enabled, this is equivalent to

get memVTable #tryMalloc

setMemVTableTryMalloc :: MonadIO m => MemVTable -> FunPtr C_MemVTableTryMallocFieldCallback -> m () Source #

Set the value of the “try_malloc” field. When overloading is enabled, this is equivalent to

set memVTable [ #tryMalloc := value ]

tryRealloc

No description available in the introspection data.

clearMemVTableTryRealloc :: MonadIO m => MemVTable -> m () Source #

Set the value of the “try_realloc” field to Nothing. When overloading is enabled, this is equivalent to

clear #tryRealloc

getMemVTableTryRealloc :: MonadIO m => MemVTable -> m (Maybe MemVTableTryReallocFieldCallback) Source #

Get the value of the “try_realloc” field. When overloading is enabled, this is equivalent to

get memVTable #tryRealloc

setMemVTableTryRealloc :: MonadIO m => MemVTable -> FunPtr C_MemVTableTryReallocFieldCallback -> m () Source #

Set the value of the “try_realloc” field. When overloading is enabled, this is equivalent to

set memVTable [ #tryRealloc := value ]