Method
GioOutputStreamflush
Declaration
gboolean
g_output_stream_flush (
GOutputStream* stream,
GCancellable* cancellable,
GError** error
)
Description
Forces a write of all user-space buffered data for the given
stream
. Will block during the operation. Closing the stream will
implicitly cause a flush.
This function is optional for inherited classes.
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.
Parameters
cancellable
-
Type:
GCancellable
Optional cancellable object.
The argument can be NULL
.The data is owned by the caller of the function. error
-
Type:
GError **
The return location for an error.
The argument can be NULL
.The argument will be set to NULL
by the function if there are no errors.In case of error, the argument will be set and the caller will take ownership of the data, and be responsible for freeing it.