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tell.3tcl
Langue: en
Version: 8.1 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
tell - Return current access position for an open channelSYNOPSIS
tell channelIdDESCRIPTION
Returns an integer string giving the current access position in channelId. This value returned is a byte offset that can be passed to seek in order to set the channel to a particular position. Note that this value is in terms of bytes, not characters like read. The value returned is -1 for channels that do not support seeking.
SEE ALSO
file(3tcl), open(3tcl), close(3tcl), gets(3tcl), seek(3tcl)KEYWORDS
access position, channel, seekingContenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre