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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD> <TITLE>long pblIsamUpdateData</TITLE> <META NAME="GENERATOR" CONTENT="DOC++ 3.4.9"></HEAD> <center><H2>Program Base Library Functions</H2></center><H2>long <A HREF="#DOC.DOCU">pblIsamUpdateData</A></H2><H2>( <!1><A HREF="pblIsamFile_t.html">pblIsamFile_t</A>* isamfile,<BR> unsigned char* data, long datalen )</H2><BLOCKQUOTE> update the data of the current record</BLOCKQUOTE><A NAME="DOC.DOCU"></A><HR><H2>Documentation</H2><BLOCKQUOTE>update the data of the current record<P>parameter datalen specifies how many bytes to write<P>the file must be open for update<P></BLOCKQUOTE><DL><DT><DT><B>Parameters:</B><DD><B>isamfile</B> - ISAM file to update <BR><B>data</B> - data to write <BR><B>datalen</B> - length of that data <BR><DT><B>Returns:</B><DD> long rc >= 0: call went ok, the value returned is the lengthof the data copied<BR> long rc < 0: some error occured, see pbl_errno<BR><DD></DL><P><P><I><A HREF="index.html">Alphabetic index</A></I></P><HR><BR>This page was generated with the help of <A HREF="http://docpp.sourceforge.net">DOC++</A>.</BODY></HTML>⌨️ 快捷键说明
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