<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >struct php_stream_ops</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REL="HOME" TITLE="PHP 手册" HREF="index.html"><LINK REL="UP" TITLE="Streams Structures" HREF="streams.structs.html"><LINK REL="PREVIOUS" TITLE="struct php_stream_dirent" HREF="streams.struct-php-stream-dirent.html"><LINK REL="NEXT" TITLE="struct php_stream_wrapper" HREF="streams.struct-php-stream-wrapper.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="refentry" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >PHP 手册</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="streams.struct-php-stream-dirent.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="streams.struct-php-stream-wrapper.html" ACCESSKEY="N" >下一页</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="streams.struct-php-stream-ops" ></A >struct php_stream_ops</H1 ><DIV CLASS="refnamediv" ><A NAME="AEN253521" ></A >struct php_stream_ops -- Holds member functions for a stream implementation</DIV ><DIV CLASS="refsect1" ><A NAME="AEN253524" ></A ><H2 >Description</H2 ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><PRE CLASS="c" >typedef struct _php_stream_ops { /* all streams MUST implement these operations */ size_t (*write)(php_stream *stream, const char *buf, size_t count TSRMLS_DC); size_t (*read)(php_stream *stream, char *buf, size_t count TSRMLS_DC); int (*close)(php_stream *stream, int close_handle TSRMLS_DC); int (*flush)(php_stream *stream TSRMLS_DC); const char *label; /* name describing this class of stream */ /* these operations are optional, and may be set to NULL if the stream does not * support a particular operation */ int (*seek)(php_stream *stream, off_t offset, int whence TSRMLS_DC); char *(*gets)(php_stream *stream, char *buf, size_t size TSRMLS_DC); int (*cast)(php_stream *stream, int castas, void **ret TSRMLS_DC); int (*stat)(php_stream *stream, php_stream_statbuf *ssb TSRMLS_DC); } php_stream_ops;</PRE ></TD ></TR ></TABLE ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="streams.struct-php-stream-dirent.html" ACCESSKEY="P" >上一页</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >起始页</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="streams.struct-php-stream-wrapper.html" ACCESSKEY="N" >下一页</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >struct php_stream_dirent</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="streams.structs.html" ACCESSKEY="U" >上一级</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >struct php_stream_wrapper</TD ></TR ></TABLE ></DIV ></BODY ></HTML >