GLib.IOChannel.prototype.read

function read(buf: String, count: Number(gsize), bytes_read: Number(gsize)): GLib.IOError {
    // Gjs wrapper for g_io_channel_read()
}

Reads data from a GLib.IOChannel.

buf: a buffer to read the data into (which should be at least count bytes long)
count: the number of bytes to read from the GLib.IOChannel
bytes_read: returns the number of bytes actually read
Returns: GLib.IOError.none if the operation was successful.