| 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.PtrArray
Contents
Description
Contains the public fields of a pointer array.
Synopsis
- newtype PtrArray = PtrArray (ManagedPtr PtrArray)
- newZeroPtrArray :: MonadIO m => m PtrArray
- noPtrArray :: Maybe PtrArray
- getPtrArrayLen :: MonadIO m => PtrArray -> m Word32
- setPtrArrayLen :: MonadIO m => PtrArray -> Word32 -> m ()
- clearPtrArrayPdata :: MonadIO m => PtrArray -> m ()
- getPtrArrayPdata :: MonadIO m => PtrArray -> m (Ptr ())
- setPtrArrayPdata :: MonadIO m => PtrArray -> Ptr () -> m ()
Exported types
Memory-managed wrapper type.
Constructors
| PtrArray (ManagedPtr PtrArray) |
Instances
| BoxedObject PtrArray Source # | |
| tag ~ AttrSet => Constructible PtrArray tag Source # | |
Defined in GI.GLib.Structs.PtrArray | |
Properties
len
number of pointers in the array
getPtrArrayLen :: MonadIO m => PtrArray -> m Word32 Source #
Get the value of the “len” field.
When overloading is enabled, this is equivalent to
get ptrArray #len
setPtrArrayLen :: MonadIO m => PtrArray -> Word32 -> m () Source #
Set the value of the “len” field.
When overloading is enabled, this is equivalent to
setptrArray [ #len:=value ]
pdata
points to the array of pointers, which may be moved when the array grows
clearPtrArrayPdata :: MonadIO m => PtrArray -> m () Source #
Set the value of the “pdata” field to Nothing.
When overloading is enabled, this is equivalent to
clear #pdata
getPtrArrayPdata :: MonadIO m => PtrArray -> m (Ptr ()) Source #
Get the value of the “pdata” field.
When overloading is enabled, this is equivalent to
get ptrArray #pdata
setPtrArrayPdata :: MonadIO m => PtrArray -> Ptr () -> m () Source #
Set the value of the “pdata” field.
When overloading is enabled, this is equivalent to
setptrArray [ #pdata:=value ]