📄 debug_info.html
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<TITLE>MudOS v21c2 参考文件 - efuns - internals - debug_info</TITLE>
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<CENTER><FONT COLOR="#FF99FF"><FONT SIZE=+3>debug_info(3) MudOS v21c2
(5 Sep 1994)</FONT></FONT></CENTER>
<HR WIDTH="100%">
<BR><FONT COLOR="#FFFFCC"> 名称:</FONT>
<UL> debug_info() - 显示除错 (debug) 信息</UL>
<FONT COLOR="#FFFFCC"> 语法:</FONT>
<UL> mixed debug_info( int operation, ... );
<BR> mixed debug_info( 0, object ob );
<BR> mixed debug_info( 1, object ob );
<P> 混合 debug_info( 整数 operation, ... );
<BR> 混合 debug_info( 0, 物件 ob );
<BR> 混合 debug_info( 1, 物件 ob );</UL>
<FONT COLOR="#FFFFCC"> 用法:</FONT>
<UL> debug_info() 是一个普通用途的措施, 用来为 MudOS 驱动程序除错.
而所需要的除错信息则由第一个参数决定. 其余的参数则由第一个参数的动作 (operation)
决定.
<P> 存在的动作 (0 与 1) 需要第二个物件参数, 而可能用来显示 MudOS 物件结构的不同范围
( various fields of the MudOS object structure).
<P> 以下的 LPC 码用来产生一个简单的输出结果:
<P> 程序一:
<UL><FONT COLOR="#99FF99"> /* di0.c */</FONT>
<UL><FONT COLOR="#99FF99"> create() {</FONT>
<UL><FONT COLOR="#99FF99"> debug_info(0, this_object());</FONT></UL>
<FONT COLOR="#99FF99"> }</FONT></UL>
</UL>
结果一:
<UL>
<UL><FONT COLOR="#FFCCCC">O_HEART_BEAT : FALSE</FONT>
<BR><FONT COLOR="#FFCCCC">O_IS_WIZARD : FALSE</FONT>
<BR><FONT COLOR="#FFCCCC">O_ENABLE_COMMANDS : FALSE</FONT>
<BR><FONT COLOR="#FFCCCC">O_CLONE : FALSE</FONT>
<BR><FONT COLOR="#FFCCCC">O_DESTRUCTED : FALSE</FONT>
<BR><FONT COLOR="#FFCCCC">O_SWAPPED : FALSE</FONT>
<BR><FONT COLOR="#FFCCCC">O_ONCE_INTERACTIVE: FALSE</FONT>
<BR><FONT COLOR="#FFCCCC">O_RESET_STATE : FALSE</FONT>
<BR><FONT COLOR="#FFCCCC">O_WILL_CLEAN_UP : FALSE</FONT>
<BR><FONT COLOR="#FFCCCC">O_WILL_RESET: TRUE</FONT>
<BR><FONT COLOR="#FFCCCC">total light : 0</FONT>
<BR><FONT COLOR="#FFCCCC">next_reset : 720300560</FONT>
<BR><FONT COLOR="#FFCCCC">time_of_ref : 720299416</FONT>
<BR><FONT COLOR="#FFCCCC">ref : 2</FONT>
<BR><FONT COLOR="#FFCCCC">swap_num : -1</FONT>
<BR><FONT COLOR="#FFCCCC">name : 'u/c/cynosure/di0'</FONT>
<BR><FONT COLOR="#FFCCCC">next_all : OBJ(bin/dev/_update)</FONT>
<BR><FONT COLOR="#FFCCCC">This object is the head of the object list.</FONT></UL>
</UL>
<P> 程序二:
<UL><FONT COLOR="#99FF99"> /* di1.c */</FONT>
<UL><FONT COLOR="#99FF99"> create() {</FONT>
<UL><FONT COLOR="#99FF99"> debug_info(1, this_object());</FONT></UL>
<FONT COLOR="#99FF99"> }</FONT></UL>
</UL>
结果二:
<UL>
<UL><FONT COLOR="#FFCCCC">program ref's 1</FONT>
<BR><FONT COLOR="#FFCCCC">Name u/c/cynosure/di1.c</FONT>
<BR><FONT COLOR="#FFCCCC">program size 10</FONT>
<BR><FONT COLOR="#FFCCCC">num func's 1 (16)</FONT>
<BR><FONT COLOR="#FFCCCC">num strings 0</FONT>
<BR><FONT COLOR="#FFCCCC">num vars 0 (0)</FONT>
<BR><FONT COLOR="#FFCCCC">num inherits 0 (0)</FONT>
<BR><FONT COLOR="#FFCCCC">total size 104</FONT></UL>
</UL>
</UL>
<FONT COLOR="#FFFFCC"> 参考:</FONT>
<UL> <A HREF="dump_file_descriptors.html">dump_file_descriptors(3)</A>,
<A HREF="dump_socket_status.html">dump_socket_status(3)</A></UL>
<FONT COLOR="#FFFFCC"> 翻译:</FONT>
<UL> Spock @ FF 97.Jan.27. (printed 3/16/95)</UL>
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