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random.3tcl
Langue: en
Version: 2.2 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
random - Create and manipulate randomizer channelsSYNOPSIS
package require Tclpackage require memchan
random
DESCRIPTION
- random
- creates a random channel which absorbs everything written into it and uses it as a seed for a random number generator. This generator is used to create a random sequence of bytes when reading from the channel. It is not possible to seek the channel.
OPTIONS
Memory channels created by random provide one additional option to set or query.- -delay ?milliseconds?
- A random channel is always writable and readable. This means that all fileevent-handlers will fire continuously. To avoid starvation of other event sources the events raised by this channel type have a configurable delay. This option is set in milliseconds and defaults to 5.
SEE ALSO
memchan, fifo, fifo2, null, zeroKEYWORDS
random, in-memory channel, channel, i/oCOPYRIGHT
Copyright (c) 2004 Pat Thoyts <patthoyts@users.sourceforge.net>
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre