isfilevalid
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— | isfilevalid [2007/02/15 03:53] (current) – created - external edit 127.0.0.1 | ||
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+ | # $EPIC: isfilevalid.txt, | ||
+ | ======Synopsis: | ||
+ | $[[isfilevalid]](// | ||
+ | |||
+ | ======Description: | ||
+ | This function returns true if the //file descriptor// | ||
+ | returned by the [[open]] function and has not yet been passed to the | ||
+ | [[close]] function, and false otherwise. | ||
+ | |||
+ | This will tell you whether or not it possible to [[read]] or [[write]] | ||
+ | to a file. | ||
+ | |||
+ | ======Returns: | ||
+ | < | ||
+ | | ||
+ | | ||
+ | </ | ||
+ | |||
+ | ======History: | ||
+ | This function first appeared in EPIC4-1.1.6. | ||
+ | |||
isfilevalid.txt · Last modified: 2007/02/15 03:53 by 127.0.0.1