Method

FwupdPluginIOChannelread_bytes

Declaration [src]

GBytes*
fu_io_channel_read_bytes (
  FuIOChannel* self,
  gssize count,
  guint timeout_ms,
  FuIOChannelFlags flags,
  GError** error
)

Description [src]

Reads bytes from the TTY, that will fail if exceeding timeout_ms.

Available since:1.2.2

Parameters

count gssize
 

Number of bytes to read, or -1 for no limit.

timeout_ms guint
 

Timeout in ms.

flags FuIOChannelFlags
 

Channel flags, e.g. FU_IO_CHANNEL_FLAG_SINGLE_SHOT.

error GError **
  The return location for a GError*, or NULL.

Return value

Returns: GBytes*
 

A GBytes (which may be bigger than count), or NULL for error.

 The caller of the method takes ownership of the data, and is responsible for freeing it.