Virtual Method
GioFileIOStreamtruncate_fn
Declaration [src]
gboolean
truncate_fn (
  GFileIOStream* stream,
  goffset size,
  GCancellable* cancellable,
  GError** error
)
Parameters
- size
- 
            Type: goffsetNo description available. 
- cancellable
- 
            Type: GCancellableNo description available. The argument can be NULL.The data is owned by the caller of the method. 
- error
- 
            Type: GError **The return location for a recoverable error. The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the virtual function if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.