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1939 lines
26 KiB
HTML
1939 lines
26 KiB
HTML
<HTML
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>xmlmemory</TITLE
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
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><H1
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><A
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NAME="LIBXML-XMLMEMORY">xmlmemory</H1
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><DIV
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CLASS="REFNAMEDIV"
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><A
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NAME="AEN27258"
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></A
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><H2
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>Name</H2
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>xmlmemory -- </DIV
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><DIV
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CLASS="REFSYNOPSISDIV"
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><A
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NAME="AEN27261"><H2
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>Synopsis</H2
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><TABLE
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BORDER="0"
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BGCOLOR="#D6E8FF"
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WIDTH="100%"
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CELLPADDING="6"
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><TR
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><TD
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><PRE
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CLASS="SYNOPSIS"
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>
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#define <A
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HREF="libxml-xmlmemory.html#DEBUG-MEMORY-CAPS"
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>DEBUG_MEMORY</A
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>
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void (<A
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HREF="libxml-xmlmemory.html#XMLFREEFUNC"
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>*xmlFreeFunc</A
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>) (void *mem);
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void* (<A
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HREF="libxml-xmlmemory.html#XMLMALLOCFUNC"
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>*xmlMallocFunc</A
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>) (<GTKDOCLINK
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HREF="SIZE-T"
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>size_t</GTKDOCLINK
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> size);
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void* (<A
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HREF="libxml-xmlmemory.html#XMLREALLOCFUNC"
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>*xmlReallocFunc</A
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>) (void *mem,
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<GTKDOCLINK
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HREF="SIZE-T"
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>size_t</GTKDOCLINK
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> size);
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char* (<A
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HREF="libxml-xmlmemory.html#XMLSTRDUPFUNC"
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>*xmlStrdupFunc</A
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>) (const char *str);
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int <A
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HREF="libxml-xmlmemory.html#XMLMEMSETUP"
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>xmlMemSetup</A
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> (<A
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HREF="libxml-xmlmemory.html#XMLFREEFUNC"
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>xmlFreeFunc</A
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> freeFunc,
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<A
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HREF="libxml-xmlmemory.html#XMLMALLOCFUNC"
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>xmlMallocFunc</A
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> mallocFunc,
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<A
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HREF="libxml-xmlmemory.html#XMLREALLOCFUNC"
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>xmlReallocFunc</A
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> reallocFunc,
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<A
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HREF="libxml-xmlmemory.html#XMLSTRDUPFUNC"
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>xmlStrdupFunc</A
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> strdupFunc);
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int <A
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HREF="libxml-xmlmemory.html#XMLMEMGET"
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>xmlMemGet</A
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> (<A
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HREF="libxml-xmlmemory.html#XMLFREEFUNC"
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>xmlFreeFunc</A
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> *freeFunc,
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<A
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HREF="libxml-xmlmemory.html#XMLMALLOCFUNC"
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>xmlMallocFunc</A
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> *mallocFunc,
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<A
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HREF="libxml-xmlmemory.html#XMLREALLOCFUNC"
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>xmlReallocFunc</A
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> *reallocFunc,
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<A
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HREF="libxml-xmlmemory.html#XMLSTRDUPFUNC"
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>xmlStrdupFunc</A
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> *strdupFunc);
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int <A
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HREF="libxml-xmlmemory.html#XMLINITMEMORY"
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>xmlInitMemory</A
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> (void);
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int <A
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HREF="libxml-xmlmemory.html#XMLMEMUSED"
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>xmlMemUsed</A
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> (void);
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void <A
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HREF="libxml-xmlmemory.html#XMLMEMDISPLAY"
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>xmlMemDisplay</A
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> (<GTKDOCLINK
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HREF="FILE-CAPS"
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>FILE</GTKDOCLINK
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> *fp);
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void <A
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HREF="libxml-xmlmemory.html#XMLMEMSHOW"
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>xmlMemShow</A
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> (<GTKDOCLINK
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HREF="FILE-CAPS"
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>FILE</GTKDOCLINK
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> *fp,
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int nr);
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void <A
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HREF="libxml-xmlmemory.html#XMLMEMORYDUMP"
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>xmlMemoryDump</A
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> (void);
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#define <A
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HREF="libxml-globals.html#XMLMALLOC"
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>xmlMalloc</A
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> (size)
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#define <A
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HREF="libxml-globals.html#XMLREALLOC"
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>xmlRealloc</A
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> (ptr, size)
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#define <A
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HREF="libxml-globals.html#XMLMEMSTRDUP"
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>xmlMemStrdup</A
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> (str)
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void* <A
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HREF="libxml-xmlmemory.html#XMLMALLOCLOC"
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>xmlMallocLoc</A
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> (<GTKDOCLINK
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HREF="SIZE-T"
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>size_t</GTKDOCLINK
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> size,
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const char *file,
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int line);
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void* <A
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HREF="libxml-xmlmemory.html#XMLREALLOCLOC"
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>xmlReallocLoc</A
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> (void *ptr,
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<GTKDOCLINK
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HREF="SIZE-T"
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>size_t</GTKDOCLINK
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> size,
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const char *file,
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int line);
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char* <A
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HREF="libxml-xmlmemory.html#XMLMEMSTRDUPLOC"
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>xmlMemStrdupLoc</A
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> (const char *str,
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const char *file,
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int line);</PRE
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></TD
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></TR
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></TABLE
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></DIV
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><DIV
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CLASS="REFSECT1"
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><A
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NAME="AEN27296"
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></A
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><H2
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>Description</H2
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><P
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></P
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></DIV
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><DIV
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CLASS="REFSECT1"
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><A
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NAME="AEN27299"
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></A
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><H2
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>Details</H2
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><DIV
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CLASS="REFSECT2"
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><A
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NAME="AEN27301"
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></A
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><H3
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><A
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NAME="DEBUG-MEMORY-CAPS"
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></A
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>DEBUG_MEMORY</H3
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><TABLE
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BORDER="0"
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BGCOLOR="#D6E8FF"
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WIDTH="100%"
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CELLPADDING="6"
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><TR
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><TD
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><PRE
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CLASS="PROGRAMLISTING"
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>#define DEBUG_MEMORY</PRE
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></TD
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></TR
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></TABLE
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><P
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>DEBUG_MEMORY replaces the allocator with a collect and debug
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shell to the libc allocator.
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DEBUG_MEMORY should only be activated when debugging
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libxml i.e. if libxml has been configured with --with-debug-mem too.</P
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><P
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></P
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></DIV
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><HR><DIV
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CLASS="REFSECT2"
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><A
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NAME="AEN27307"
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></A
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><H3
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><A
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NAME="XMLFREEFUNC"
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></A
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>xmlFreeFunc ()</H3
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><TABLE
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BORDER="0"
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BGCOLOR="#D6E8FF"
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WIDTH="100%"
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CELLPADDING="6"
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><TR
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><TD
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><PRE
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CLASS="PROGRAMLISTING"
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>void (*xmlFreeFunc) (void *mem);</PRE
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></TD
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></TR
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></TABLE
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><P
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>Signature for a <GTKDOCLINK
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HREF="FREE"
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>free</GTKDOCLINK
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>() implementation.</P
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><P
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></P
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><DIV
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CLASS="INFORMALTABLE"
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><A
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NAME="AEN27314"><P
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></P
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><TABLE
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BORDER="0"
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WIDTH="100%"
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BGCOLOR="#FFD0D0"
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CELLSPACING="0"
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CELLPADDING="4"
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CLASS="CALSTABLE"
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><TBODY
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><TR
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><TD
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WIDTH="20%"
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ALIGN="RIGHT"
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VALIGN="TOP"
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><TT
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CLASS="PARAMETER"
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><I
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>mem</I
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></TT
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> :</TD
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><TD
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WIDTH="80%"
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ALIGN="LEFT"
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VALIGN="TOP"
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> an already allocated block of memory</TD
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></TR
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></TBODY
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></TABLE
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><P
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></P
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></DIV
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></DIV
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><HR><DIV
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CLASS="REFSECT2"
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><A
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NAME="AEN27323"
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></A
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><H3
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><A
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NAME="XMLMALLOCFUNC"
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></A
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>xmlMallocFunc ()</H3
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><TABLE
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BORDER="0"
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BGCOLOR="#D6E8FF"
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WIDTH="100%"
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CELLPADDING="6"
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><TR
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><TD
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><PRE
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CLASS="PROGRAMLISTING"
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>void* (*xmlMallocFunc) (<GTKDOCLINK
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HREF="SIZE-T"
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>size_t</GTKDOCLINK
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> size);</PRE
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></TD
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></TR
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></TABLE
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><P
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>Signature for a <GTKDOCLINK
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HREF="MALLOC"
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>malloc</GTKDOCLINK
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>() implementation.</P
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><P
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></P
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><DIV
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CLASS="INFORMALTABLE"
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><A
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NAME="AEN27331"><P
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></P
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><TABLE
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BORDER="0"
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WIDTH="100%"
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BGCOLOR="#FFD0D0"
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CELLSPACING="0"
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CELLPADDING="4"
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CLASS="CALSTABLE"
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><TBODY
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><TR
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><TD
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WIDTH="20%"
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ALIGN="RIGHT"
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VALIGN="TOP"
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><TT
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CLASS="PARAMETER"
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><I
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>size</I
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></TT
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> :</TD
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><TD
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WIDTH="80%"
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ALIGN="LEFT"
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VALIGN="TOP"
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> the size requested in bytes</TD
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></TR
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></TBODY
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></TABLE
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><P
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></P
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></DIV
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></DIV
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><HR><DIV
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CLASS="REFSECT2"
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><A
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NAME="AEN27340"
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></A
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><H3
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><A
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NAME="XMLREALLOCFUNC"
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></A
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>xmlReallocFunc ()</H3
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><TABLE
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BORDER="0"
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BGCOLOR="#D6E8FF"
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WIDTH="100%"
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CELLPADDING="6"
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><TR
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><TD
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><PRE
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CLASS="PROGRAMLISTING"
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>void* (*xmlReallocFunc) (void *mem,
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<GTKDOCLINK
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HREF="SIZE-T"
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>size_t</GTKDOCLINK
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> size);</PRE
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></TD
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></TR
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></TABLE
|
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><P
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>Signature for a <GTKDOCLINK
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HREF="REALLOC"
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>realloc</GTKDOCLINK
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>() implementation.</P
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><P
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></P
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><DIV
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CLASS="INFORMALTABLE"
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><A
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NAME="AEN27348"><P
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></P
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><TABLE
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BORDER="0"
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WIDTH="100%"
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BGCOLOR="#FFD0D0"
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CELLSPACING="0"
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CELLPADDING="4"
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CLASS="CALSTABLE"
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><TBODY
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><TR
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><TD
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WIDTH="20%"
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ALIGN="RIGHT"
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VALIGN="TOP"
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><TT
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CLASS="PARAMETER"
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><I
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>mem</I
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></TT
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> :</TD
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><TD
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WIDTH="80%"
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ALIGN="LEFT"
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VALIGN="TOP"
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> an already allocated block of memory</TD
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></TR
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><TR
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><TD
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WIDTH="20%"
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ALIGN="RIGHT"
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VALIGN="TOP"
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><TT
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CLASS="PARAMETER"
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><I
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>size</I
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></TT
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> :</TD
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><TD
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WIDTH="80%"
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ALIGN="LEFT"
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VALIGN="TOP"
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> the new size requested in bytes</TD
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></TR
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></TBODY
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></TABLE
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><P
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></P
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></DIV
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></DIV
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><HR><DIV
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CLASS="REFSECT2"
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><A
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NAME="AEN27361"
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></A
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><H3
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><A
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NAME="XMLSTRDUPFUNC"
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></A
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>xmlStrdupFunc ()</H3
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><TABLE
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BORDER="0"
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BGCOLOR="#D6E8FF"
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WIDTH="100%"
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CELLPADDING="6"
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><TR
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><TD
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><PRE
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CLASS="PROGRAMLISTING"
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>char* (*xmlStrdupFunc) (const char *str);</PRE
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></TD
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></TR
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|
></TABLE
|
|
><P
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|
>Signature for an <GTKDOCLINK
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HREF="STRDUP"
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|
>strdup</GTKDOCLINK
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|
>() implementation.</P
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><P
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></P
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|
><DIV
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|
CLASS="INFORMALTABLE"
|
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><A
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|
NAME="AEN27368"><P
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></P
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><TABLE
|
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BORDER="0"
|
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WIDTH="100%"
|
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BGCOLOR="#FFD0D0"
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CELLSPACING="0"
|
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CELLPADDING="4"
|
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CLASS="CALSTABLE"
|
|
><TBODY
|
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><TR
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><TD
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WIDTH="20%"
|
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ALIGN="RIGHT"
|
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VALIGN="TOP"
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><TT
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CLASS="PARAMETER"
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><I
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>str</I
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></TT
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> :</TD
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><TD
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WIDTH="80%"
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ALIGN="LEFT"
|
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VALIGN="TOP"
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> a zero terminated string</TD
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></TR
|
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><TR
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><TD
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|
WIDTH="20%"
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ALIGN="RIGHT"
|
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VALIGN="TOP"
|
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><SPAN
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CLASS="emphasis"
|
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><I
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CLASS="EMPHASIS"
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>Returns</I
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|
></SPAN
|
|
> :</TD
|
|
><TD
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WIDTH="80%"
|
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ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
>the copy of the string or NULL in case of error.</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><HR><DIV
|
|
CLASS="REFSECT2"
|
|
><A
|
|
NAME="AEN27381"
|
|
></A
|
|
><H3
|
|
><A
|
|
NAME="XMLMEMSETUP"
|
|
></A
|
|
>xmlMemSetup ()</H3
|
|
><TABLE
|
|
BORDER="0"
|
|
BGCOLOR="#D6E8FF"
|
|
WIDTH="100%"
|
|
CELLPADDING="6"
|
|
><TR
|
|
><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>int xmlMemSetup (<A
|
|
HREF="libxml-xmlmemory.html#XMLFREEFUNC"
|
|
>xmlFreeFunc</A
|
|
> freeFunc,
|
|
<A
|
|
HREF="libxml-xmlmemory.html#XMLMALLOCFUNC"
|
|
>xmlMallocFunc</A
|
|
> mallocFunc,
|
|
<A
|
|
HREF="libxml-xmlmemory.html#XMLREALLOCFUNC"
|
|
>xmlReallocFunc</A
|
|
> reallocFunc,
|
|
<A
|
|
HREF="libxml-xmlmemory.html#XMLSTRDUPFUNC"
|
|
>xmlStrdupFunc</A
|
|
> strdupFunc);</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>Override the default memory access functions with a new set
|
|
This has to be called before any other libxml routines !</P
|
|
><P
|
|
>Should this be blocked if there was already some allocations
|
|
done ?</P
|
|
><P
|
|
></P
|
|
><DIV
|
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CLASS="INFORMALTABLE"
|
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><A
|
|
NAME="AEN27392"><P
|
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></P
|
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><TABLE
|
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BORDER="0"
|
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WIDTH="100%"
|
|
BGCOLOR="#FFD0D0"
|
|
CELLSPACING="0"
|
|
CELLPADDING="4"
|
|
CLASS="CALSTABLE"
|
|
><TBODY
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>freeFunc</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the <GTKDOCLINK
|
|
HREF="FREE"
|
|
>free</GTKDOCLINK
|
|
>() function to use</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>mallocFunc</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the <GTKDOCLINK
|
|
HREF="MALLOC"
|
|
>malloc</GTKDOCLINK
|
|
>() function to use</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>reallocFunc</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the <GTKDOCLINK
|
|
HREF="REALLOC"
|
|
>realloc</GTKDOCLINK
|
|
>() function to use</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>strdupFunc</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the <GTKDOCLINK
|
|
HREF="STRDUP"
|
|
>strdup</GTKDOCLINK
|
|
>() function to use</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><SPAN
|
|
CLASS="emphasis"
|
|
><I
|
|
CLASS="EMPHASIS"
|
|
>Returns</I
|
|
></SPAN
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
>0 on success</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><HR><DIV
|
|
CLASS="REFSECT2"
|
|
><A
|
|
NAME="AEN27421"
|
|
></A
|
|
><H3
|
|
><A
|
|
NAME="XMLMEMGET"
|
|
></A
|
|
>xmlMemGet ()</H3
|
|
><TABLE
|
|
BORDER="0"
|
|
BGCOLOR="#D6E8FF"
|
|
WIDTH="100%"
|
|
CELLPADDING="6"
|
|
><TR
|
|
><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>int xmlMemGet (<A
|
|
HREF="libxml-xmlmemory.html#XMLFREEFUNC"
|
|
>xmlFreeFunc</A
|
|
> *freeFunc,
|
|
<A
|
|
HREF="libxml-xmlmemory.html#XMLMALLOCFUNC"
|
|
>xmlMallocFunc</A
|
|
> *mallocFunc,
|
|
<A
|
|
HREF="libxml-xmlmemory.html#XMLREALLOCFUNC"
|
|
>xmlReallocFunc</A
|
|
> *reallocFunc,
|
|
<A
|
|
HREF="libxml-xmlmemory.html#XMLSTRDUPFUNC"
|
|
>xmlStrdupFunc</A
|
|
> *strdupFunc);</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>Return the memory access functions set currently in use</P
|
|
><P
|
|
></P
|
|
><DIV
|
|
CLASS="INFORMALTABLE"
|
|
><A
|
|
NAME="AEN27431"><P
|
|
></P
|
|
><TABLE
|
|
BORDER="0"
|
|
WIDTH="100%"
|
|
BGCOLOR="#FFD0D0"
|
|
CELLSPACING="0"
|
|
CELLPADDING="4"
|
|
CLASS="CALSTABLE"
|
|
><TBODY
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>freeFunc</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the <GTKDOCLINK
|
|
HREF="FREE"
|
|
>free</GTKDOCLINK
|
|
>() function in use</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>mallocFunc</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the <GTKDOCLINK
|
|
HREF="MALLOC"
|
|
>malloc</GTKDOCLINK
|
|
>() function in use</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>reallocFunc</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the <GTKDOCLINK
|
|
HREF="REALLOC"
|
|
>realloc</GTKDOCLINK
|
|
>() function in use</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>strdupFunc</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the <GTKDOCLINK
|
|
HREF="STRDUP"
|
|
>strdup</GTKDOCLINK
|
|
>() function in use</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><SPAN
|
|
CLASS="emphasis"
|
|
><I
|
|
CLASS="EMPHASIS"
|
|
>Returns</I
|
|
></SPAN
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
>0 on success</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><HR><DIV
|
|
CLASS="REFSECT2"
|
|
><A
|
|
NAME="AEN27460"
|
|
></A
|
|
><H3
|
|
><A
|
|
NAME="XMLINITMEMORY"
|
|
></A
|
|
>xmlInitMemory ()</H3
|
|
><TABLE
|
|
BORDER="0"
|
|
BGCOLOR="#D6E8FF"
|
|
WIDTH="100%"
|
|
CELLPADDING="6"
|
|
><TR
|
|
><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>int xmlInitMemory (void);</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>Initialize the memory layer.</P
|
|
><P
|
|
></P
|
|
><DIV
|
|
CLASS="INFORMALTABLE"
|
|
><A
|
|
NAME="AEN27466"><P
|
|
></P
|
|
><TABLE
|
|
BORDER="0"
|
|
WIDTH="100%"
|
|
BGCOLOR="#FFD0D0"
|
|
CELLSPACING="0"
|
|
CELLPADDING="4"
|
|
CLASS="CALSTABLE"
|
|
><TBODY
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><SPAN
|
|
CLASS="emphasis"
|
|
><I
|
|
CLASS="EMPHASIS"
|
|
>Returns</I
|
|
></SPAN
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
>0 on success</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><HR><DIV
|
|
CLASS="REFSECT2"
|
|
><A
|
|
NAME="AEN27475"
|
|
></A
|
|
><H3
|
|
><A
|
|
NAME="XMLMEMUSED"
|
|
></A
|
|
>xmlMemUsed ()</H3
|
|
><TABLE
|
|
BORDER="0"
|
|
BGCOLOR="#D6E8FF"
|
|
WIDTH="100%"
|
|
CELLPADDING="6"
|
|
><TR
|
|
><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>int xmlMemUsed (void);</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>returns the amount of memory currently allocated</P
|
|
><P
|
|
></P
|
|
><DIV
|
|
CLASS="INFORMALTABLE"
|
|
><A
|
|
NAME="AEN27481"><P
|
|
></P
|
|
><TABLE
|
|
BORDER="0"
|
|
WIDTH="100%"
|
|
BGCOLOR="#FFD0D0"
|
|
CELLSPACING="0"
|
|
CELLPADDING="4"
|
|
CLASS="CALSTABLE"
|
|
><TBODY
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><SPAN
|
|
CLASS="emphasis"
|
|
><I
|
|
CLASS="EMPHASIS"
|
|
>Returns</I
|
|
></SPAN
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
>an int representing the amount of memory allocated.</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><HR><DIV
|
|
CLASS="REFSECT2"
|
|
><A
|
|
NAME="AEN27490"
|
|
></A
|
|
><H3
|
|
><A
|
|
NAME="XMLMEMDISPLAY"
|
|
></A
|
|
>xmlMemDisplay ()</H3
|
|
><TABLE
|
|
BORDER="0"
|
|
BGCOLOR="#D6E8FF"
|
|
WIDTH="100%"
|
|
CELLPADDING="6"
|
|
><TR
|
|
><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>void xmlMemDisplay (<GTKDOCLINK
|
|
HREF="FILE-CAPS"
|
|
>FILE</GTKDOCLINK
|
|
> *fp);</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>show in-extenso the memory blocks allocated</P
|
|
><P
|
|
></P
|
|
><DIV
|
|
CLASS="INFORMALTABLE"
|
|
><A
|
|
NAME="AEN27497"><P
|
|
></P
|
|
><TABLE
|
|
BORDER="0"
|
|
WIDTH="100%"
|
|
BGCOLOR="#FFD0D0"
|
|
CELLSPACING="0"
|
|
CELLPADDING="4"
|
|
CLASS="CALSTABLE"
|
|
><TBODY
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>fp</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> a FILE descriptor used as the output file, if NULL, the result is
|
|
written to the file .memorylist</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><HR><DIV
|
|
CLASS="REFSECT2"
|
|
><A
|
|
NAME="AEN27506"
|
|
></A
|
|
><H3
|
|
><A
|
|
NAME="XMLMEMSHOW"
|
|
></A
|
|
>xmlMemShow ()</H3
|
|
><TABLE
|
|
BORDER="0"
|
|
BGCOLOR="#D6E8FF"
|
|
WIDTH="100%"
|
|
CELLPADDING="6"
|
|
><TR
|
|
><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>void xmlMemShow (<GTKDOCLINK
|
|
HREF="FILE-CAPS"
|
|
>FILE</GTKDOCLINK
|
|
> *fp,
|
|
int nr);</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>show a show display of the memory allocated, and dump
|
|
the <TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>nr</I
|
|
></TT
|
|
> last allocated areas which were not freed</P
|
|
><P
|
|
></P
|
|
><DIV
|
|
CLASS="INFORMALTABLE"
|
|
><A
|
|
NAME="AEN27514"><P
|
|
></P
|
|
><TABLE
|
|
BORDER="0"
|
|
WIDTH="100%"
|
|
BGCOLOR="#FFD0D0"
|
|
CELLSPACING="0"
|
|
CELLPADDING="4"
|
|
CLASS="CALSTABLE"
|
|
><TBODY
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>fp</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> a FILE descriptor used as the output file</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>nr</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> number of entries to dump</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><HR><DIV
|
|
CLASS="REFSECT2"
|
|
><A
|
|
NAME="AEN27527"
|
|
></A
|
|
><H3
|
|
><A
|
|
NAME="XMLMEMORYDUMP"
|
|
></A
|
|
>xmlMemoryDump ()</H3
|
|
><TABLE
|
|
BORDER="0"
|
|
BGCOLOR="#D6E8FF"
|
|
WIDTH="100%"
|
|
CELLPADDING="6"
|
|
><TR
|
|
><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>void xmlMemoryDump (void);</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>Dump in-extenso the memory blocks allocated to the file .memorylist</P
|
|
><P
|
|
></P
|
|
></DIV
|
|
><HR><DIV
|
|
CLASS="REFSECT2"
|
|
><A
|
|
NAME="AEN27533"
|
|
></A
|
|
><H3
|
|
><A
|
|
NAME="XMLMALLOC"
|
|
></A
|
|
>xmlMalloc()</H3
|
|
><TABLE
|
|
BORDER="0"
|
|
BGCOLOR="#D6E8FF"
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WIDTH="100%"
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CELLPADDING="6"
|
|
><TR
|
|
><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>#define xmlMalloc(size)</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>Wrapper for the <GTKDOCLINK
|
|
HREF="MALLOC"
|
|
>malloc</GTKDOCLINK
|
|
>() function used in the XML library.</P
|
|
><P
|
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></P
|
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><DIV
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CLASS="INFORMALTABLE"
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><A
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NAME="AEN27540"><P
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></P
|
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><TABLE
|
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BORDER="0"
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WIDTH="100%"
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BGCOLOR="#FFD0D0"
|
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CELLSPACING="0"
|
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CELLPADDING="4"
|
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CLASS="CALSTABLE"
|
|
><TBODY
|
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><TR
|
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><TD
|
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WIDTH="20%"
|
|
ALIGN="RIGHT"
|
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VALIGN="TOP"
|
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><TT
|
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CLASS="PARAMETER"
|
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><I
|
|
>size</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> number of bytes to allocate</TD
|
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></TR
|
|
></TBODY
|
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></TABLE
|
|
><P
|
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></P
|
|
></DIV
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></DIV
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><HR><DIV
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CLASS="REFSECT2"
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><A
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NAME="AEN27549"
|
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></A
|
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><H3
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><A
|
|
NAME="XMLREALLOC"
|
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></A
|
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>xmlRealloc()</H3
|
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><TABLE
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BORDER="0"
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BGCOLOR="#D6E8FF"
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WIDTH="100%"
|
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CELLPADDING="6"
|
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><TR
|
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><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>#define xmlRealloc(ptr, size)</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>Wrapper for the <GTKDOCLINK
|
|
HREF="REALLOC"
|
|
>realloc</GTKDOCLINK
|
|
>() function used in the XML library.</P
|
|
><P
|
|
></P
|
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><DIV
|
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CLASS="INFORMALTABLE"
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><A
|
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NAME="AEN27556"><P
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></P
|
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><TABLE
|
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BORDER="0"
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WIDTH="100%"
|
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BGCOLOR="#FFD0D0"
|
|
CELLSPACING="0"
|
|
CELLPADDING="4"
|
|
CLASS="CALSTABLE"
|
|
><TBODY
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>ptr</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> pointer to the existing allocated area</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>size</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> number of bytes to allocate</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><HR><DIV
|
|
CLASS="REFSECT2"
|
|
><A
|
|
NAME="AEN27569"
|
|
></A
|
|
><H3
|
|
><A
|
|
NAME="XMLMEMSTRDUP"
|
|
></A
|
|
>xmlMemStrdup()</H3
|
|
><TABLE
|
|
BORDER="0"
|
|
BGCOLOR="#D6E8FF"
|
|
WIDTH="100%"
|
|
CELLPADDING="6"
|
|
><TR
|
|
><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>#define xmlMemStrdup(str)</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>Wrapper for the <GTKDOCLINK
|
|
HREF="STRDUP"
|
|
>strdup</GTKDOCLINK
|
|
>() function, <A
|
|
HREF="libxml-parser.html#XMLSTRDUP"
|
|
>xmlStrdup</A
|
|
>() is usually preferred.</P
|
|
><P
|
|
></P
|
|
><DIV
|
|
CLASS="INFORMALTABLE"
|
|
><A
|
|
NAME="AEN27577"><P
|
|
></P
|
|
><TABLE
|
|
BORDER="0"
|
|
WIDTH="100%"
|
|
BGCOLOR="#FFD0D0"
|
|
CELLSPACING="0"
|
|
CELLPADDING="4"
|
|
CLASS="CALSTABLE"
|
|
><TBODY
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>str</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> pointer to the existing string</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><HR><DIV
|
|
CLASS="REFSECT2"
|
|
><A
|
|
NAME="AEN27586"
|
|
></A
|
|
><H3
|
|
><A
|
|
NAME="XMLMALLOCLOC"
|
|
></A
|
|
>xmlMallocLoc ()</H3
|
|
><TABLE
|
|
BORDER="0"
|
|
BGCOLOR="#D6E8FF"
|
|
WIDTH="100%"
|
|
CELLPADDING="6"
|
|
><TR
|
|
><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>void* xmlMallocLoc (<GTKDOCLINK
|
|
HREF="SIZE-T"
|
|
>size_t</GTKDOCLINK
|
|
> size,
|
|
const char *file,
|
|
int line);</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>a <GTKDOCLINK
|
|
HREF="MALLOC"
|
|
>malloc</GTKDOCLINK
|
|
>() equivalent, with logging of the allocation info.</P
|
|
><P
|
|
></P
|
|
><DIV
|
|
CLASS="INFORMALTABLE"
|
|
><A
|
|
NAME="AEN27594"><P
|
|
></P
|
|
><TABLE
|
|
BORDER="0"
|
|
WIDTH="100%"
|
|
BGCOLOR="#FFD0D0"
|
|
CELLSPACING="0"
|
|
CELLPADDING="4"
|
|
CLASS="CALSTABLE"
|
|
><TBODY
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>size</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> an int specifying the size in byte to allocate.</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>file</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the file name or NULL</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>line</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the line number</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><HR><DIV
|
|
CLASS="REFSECT2"
|
|
><A
|
|
NAME="AEN27611"
|
|
></A
|
|
><H3
|
|
><A
|
|
NAME="XMLREALLOCLOC"
|
|
></A
|
|
>xmlReallocLoc ()</H3
|
|
><TABLE
|
|
BORDER="0"
|
|
BGCOLOR="#D6E8FF"
|
|
WIDTH="100%"
|
|
CELLPADDING="6"
|
|
><TR
|
|
><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>void* xmlReallocLoc (void *ptr,
|
|
<GTKDOCLINK
|
|
HREF="SIZE-T"
|
|
>size_t</GTKDOCLINK
|
|
> size,
|
|
const char *file,
|
|
int line);</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>a <GTKDOCLINK
|
|
HREF="REALLOC"
|
|
>realloc</GTKDOCLINK
|
|
>() equivalent, with logging of the allocation info.</P
|
|
><P
|
|
></P
|
|
><DIV
|
|
CLASS="INFORMALTABLE"
|
|
><A
|
|
NAME="AEN27619"><P
|
|
></P
|
|
><TABLE
|
|
BORDER="0"
|
|
WIDTH="100%"
|
|
BGCOLOR="#FFD0D0"
|
|
CELLSPACING="0"
|
|
CELLPADDING="4"
|
|
CLASS="CALSTABLE"
|
|
><TBODY
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>ptr</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the initial memory block pointer</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>size</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> an int specifying the size in byte to allocate.</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>file</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the file name or NULL</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>line</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the line number</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
><HR><DIV
|
|
CLASS="REFSECT2"
|
|
><A
|
|
NAME="AEN27640"
|
|
></A
|
|
><H3
|
|
><A
|
|
NAME="XMLMEMSTRDUPLOC"
|
|
></A
|
|
>xmlMemStrdupLoc ()</H3
|
|
><TABLE
|
|
BORDER="0"
|
|
BGCOLOR="#D6E8FF"
|
|
WIDTH="100%"
|
|
CELLPADDING="6"
|
|
><TR
|
|
><TD
|
|
><PRE
|
|
CLASS="PROGRAMLISTING"
|
|
>char* xmlMemStrdupLoc (const char *str,
|
|
const char *file,
|
|
int line);</PRE
|
|
></TD
|
|
></TR
|
|
></TABLE
|
|
><P
|
|
>a <GTKDOCLINK
|
|
HREF="STRDUP"
|
|
>strdup</GTKDOCLINK
|
|
>() equivalent, with logging of the allocation info.</P
|
|
><P
|
|
></P
|
|
><DIV
|
|
CLASS="INFORMALTABLE"
|
|
><A
|
|
NAME="AEN27647"><P
|
|
></P
|
|
><TABLE
|
|
BORDER="0"
|
|
WIDTH="100%"
|
|
BGCOLOR="#FFD0D0"
|
|
CELLSPACING="0"
|
|
CELLPADDING="4"
|
|
CLASS="CALSTABLE"
|
|
><TBODY
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>str</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the initial string pointer</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>file</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the file name or NULL</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><TT
|
|
CLASS="PARAMETER"
|
|
><I
|
|
>line</I
|
|
></TT
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
> the line number</TD
|
|
></TR
|
|
><TR
|
|
><TD
|
|
WIDTH="20%"
|
|
ALIGN="RIGHT"
|
|
VALIGN="TOP"
|
|
><SPAN
|
|
CLASS="emphasis"
|
|
><I
|
|
CLASS="EMPHASIS"
|
|
>Returns</I
|
|
></SPAN
|
|
> :</TD
|
|
><TD
|
|
WIDTH="80%"
|
|
ALIGN="LEFT"
|
|
VALIGN="TOP"
|
|
>a pointer to the new string or NULL if allocation error occurred.</TD
|
|
></TR
|
|
></TBODY
|
|
></TABLE
|
|
><P
|
|
></P
|
|
></DIV
|
|
></DIV
|
|
></DIV
|
|
><DIV
|
|
CLASS="NAVFOOTER"
|
|
><BR
|
|
CLEAR="all"><BR><TABLE
|
|
WIDTH="100%"
|
|
BORDER="0"
|
|
BGCOLOR="#000000"
|
|
CELLPADDING="1"
|
|
CELLSPACING="0"
|
|
><TR
|
|
><TD
|
|
WIDTH="25%"
|
|
BGCOLOR="#C00000"
|
|
ALIGN="left"
|
|
><A
|
|
HREF="libxml-debugxml.html"
|
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><FONT
|
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COLOR="#FFFFFF"
|
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SIZE="3"
|
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><B
|
|
><<< Previous Page</B
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></TD
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WIDTH="25%"
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BGCOLOR="#0000C0"
|
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ALIGN="center"
|
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><FONT
|
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COLOR="#FFFFFF"
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SIZE="3"
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><B
|
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><A
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HREF="book1.html"
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><FONT
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COLOR="#FFFFFF"
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SIZE="3"
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><B
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>Home</B
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></A
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></B
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><TD
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WIDTH="25%"
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BGCOLOR="#00C000"
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ALIGN="center"
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><FONT
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COLOR="#FFFFFF"
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><B
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WIDTH="25%"
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BGCOLOR="#C00000"
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><B
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COLSPAN="2"
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ALIGN="left"
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COLSPAN="2"
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