https://arolstar52-zhtest.hf.space/index.php?action=history&feed=atom&title=Ltrace 2026-07-09T09:08:04Z 在这个wiki上该页的修订历史 MediaWiki 1.43.8 https://arolstar52-zhtest.hf.space/index.php?title=Ltrace&diff=4386515&oldid=prev 2024-02-03T00:19:07Z

<p></p> <p><b>新页面</b></p><div>{{lowercase}}<br /> {{NoteTA|G1=IT}}<br /> {{Unreferenced|time=2024-02-02T23:52:34+00:00}}<br /> &#039;&#039;&#039;ltrace&#039;&#039;&#039;是一个在[[Linux]]中使用的[[调试]]工具，用于显示[[用户空间]]应用程序对[[动态链接库|共享库]]的调用。<br /> <br /> == 示例输出 ==<br /> 以下是对{{mono|[[xterm]]}}的调用的前几行。ltrace显示了{{mono|[[xterm]]}}对各种库的调用，包括[[C標準函式庫|C标准库]]（malloc, strlen）、[[Unistd.h|POSIX库]]（getuid）、[[X Toolkit Intrinsics]]（XtOpenApplication）以及[[X Window系統的協議和架構#客戶端之間的通訊|X11客户端通信库]]（IceAddConnectionWatch）。调用的返回值在等号后显示。&lt;syntaxhighlight lang=&quot;c&quot;&gt;<br /> [pid 11783] __libc_start_main(0x407420, 1, 0x7fff75b6aad8, 0x443cc0, 0x443d50 &lt;unfinished ...&gt;<br /> [pid 11783] geteuid() = 1000<br /> [pid 11783] getegid() = 1000<br /> [pid 11783] getuid() = 1000<br /> [pid 11783] getgid() = 1000<br /> [pid 11783] setuid(1000) = 0<br /> [pid 11783] malloc(91) = 0x00cf8010<br /> [pid 11783] XtSetLanguageProc(0, 0, 0, 0x7f968c9a3740, 1) = 0x7f968bc16220<br /> [pid 11783] ioctl(0, 21505, 0x7fff75b6a960) = 0<br /> [pid 11783] XtSetErrorHandler(0x42bbb0, 0x44f99c, 0x669f80, 146, 0x7fff75b6a72c) = 0<br /> [pid 11783] XtOpenApplication(0x670260, 0x44f99c, 0x669f80, 146, 0x7fff75b6a72c) = 0xd219a0<br /> [pid 11783] IceAddConnectionWatch(0x42adc0, 0, 0, 0x7f968c9a3748, 0 &lt;unfinished ...&gt;<br /> [pid 11783] IceConnectionNumber(0xd17ec0, 0, 1, 0xcfb138, 0xd17c00) = 4<br /> [pid 11783] &lt;... IceAddConnectionWatch resumed&gt; ) = 1<br /> [pid 11783] XtSetErrorHandler(0, 0, 1, 0xcfb138, 0xd17c00) = 0<br /> [pid 11783] XtGetApplicationResources(0xd219a0, 0x6701c0, 0x66b220, 34, 0) = 0<br /> [pid 11783] strlen(&quot;off&quot;) = 3&lt;/syntaxhighlight&gt;<br /> <br /> == 参见 ==<br /> <br /> * [[strace]] – Linux的系统调用跟踪器<br /> * {{Link-en|Ktrace|Ktrace}} – BSD的系统调用跟踪器 <br /> * {{Link-en|truss (Unix)|truss (Unix)|truss}} – 经典的系统调用跟踪器 <br /> * {{Link-en|DTrace|DTrace}} – Solaris / OS X / BSD / Windows内核跟踪器 <br /> * {{Link-en|SystemTap|SystemTap}} – Linux内核跟踪器<br /> <br /> {{Unix-stub}}<br /> <br /> [[Category:Unix编程工具]]<br /> [[Category:Linux軟件]]</div>

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