Servertec | valid( )
M E N U Content Introduction Release Notes Requirements Installation Change Log Future Plans Knowledge Base Referance Manual Conventions Scriptlets Data Types Constants Variables Procedures Operators Statements Objects Array Cookie Date Error File FileDescriptor Hashtable Internet IO JDBC Number Object Properties Random Request Response SqlTypes Stack StreamTokenizer String StringBuffer StringTokenizer System Vector Wrappers Server Side Preprocessor Executable Make Samples Legal Feedback | Returns whether the specified file descriptor object represents a valid file or socket. #### Syntax valid( filedescriptor ) filedescriptor.valid( ) #### Parameters filedescriptor device to test. #### Returns boolean true if filedescriptor is a valid object. false if filedescriptor is not a valid object. #### Example fd.valid( )
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| Copyright © 1997-1998 Servertec. All rights reserved. Last Modified: Wed Apr 15 00:16:38 EDT 1998