SeekableT

Description GSeekable is implemented by streams (implementations of GInputStream or GOutputStream) that support seeking.

template SeekableT (

TStruct

) {

GSeekable* gSeekable;

GSeekable* getSeekableTStruct();

int canSeek();

int seek(long offset, GSeekType type, Cancellable cancellable);

int canTruncate();

int truncate(long offset, Cancellable cancellable);

}

Members

Functions

canSeek int canSeek(): Tests if the stream supports the GSeekableIface.
canTruncate int canTruncate(): Tests if the stream can be truncated.
getSeekableTStruct GSeekable* getSeekableTStruct(): Undocumented in source. Be warned that the author may not have intended to support it.
seek int seek(long offset, GSeekType type, Cancellable cancellable): Seeks in the stream by the given offset, modified by type. If cancellable is not NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error G_IO_ERROR_CANCELLED will be returned.
tell long tell(): Tells the current position within the stream.
truncate int truncate(long offset, Cancellable cancellable): Truncates a stream with a given offset. If cancellable is not NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error G_IO_ERROR_CANCELLED will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error. Virtual: truncate_fn

Variables

gSeekable GSeekable* gSeekable;: the main Gtk struct

Meta

Source

See Implementation

gio SeekableT templates

SeekableT