DefineImageRegistry() associates a key/value pair with the image registry.

The format of the DefineImageRegistry method is:

  MagickBooleanType DefineImageRegistry(const RegistryType type,
    const char *option,ExceptionInfo *exception)

A description of each parameter follows:

type

the type.

option

the option.

exception

the exception.

DeleteImageRegistry() deletes a key from the image registry.

The format of the DeleteImageRegistry method is:

  MagickBooleanType DeleteImageRegistry(const char *key)

A description of each parameter follows:

key

the registry.

GetImageRegistry() returns a value associated with an image registry key.

The format of the GetImageRegistry method is:

  void *GetImageRegistry(const RegistryType type,const char *key,
    ExceptionInfo *exception)

A description of each parameter follows:

type

the type.

key

the key.

exception

the exception.

GetNextImageRegistry() gets the next image registry value.

The format of the GetNextImageRegistry method is:

  char *GetNextImageRegistry(void)

RegistryComponentTerminus() destroys the registry component.

The format of the DestroyDefines method is:

  void RegistryComponentTerminus(void)

RemoveImageRegistry() removes a key from the image registry and returns its value.

The format of the RemoveImageRegistry method is:

  void *RemoveImageRegistry(const char *key)

A description of each parameter follows:

key

the registry.

ResetImageRegistryIterator() resets the registry iterator. Use it in conjunction with GetNextImageRegistry() to iterate over all the values in the image registry.

The format of the ResetImageRegistryIterator method is:

  ResetImageRegistryIterator(void)

SetImageRegistry() associates a value with an image registry key.

The format of the SetImageRegistry method is:

  MagickBooleanType SetImageRegistry(const RegistryType type,
    const char *key,const void *value,ExceptionInfo *exception)

A description of each parameter follows:

type

the type.

key

the key.

value

the value.

exception

the exception.