int g_buffered_input_stream_read_byte ( GBufferedInputStream* stream, GCancellable* cancellable, GError** error )
Tries to read a single byte from the stream or the buffer. Will block during this read.
On success, the byte read from the stream is returned. On end of stream
-1 is returned but it’s not an exceptional error and
error is not set.
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.
On error -1 is returned and
error is set accordingly.
|The argument can be |
|The data is owned by the caller of the function.|
|The return location for a