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	<title>C POSIX library - 版本历史</title>
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	<subtitle>在这个wiki上该页的修订历史</subtitle>
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		<id>https://arolstar52-zhtest.hf.space/index.php?title=C_POSIX_library&amp;diff=2596094&amp;oldid=prev</id>
		<title>imported&gt;Ikan：​維護清理</title>
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		<updated>2022-08-04T11:53:00Z</updated>

		<summary type="html">&lt;p&gt;維護清理&lt;/p&gt;
&lt;p&gt;&lt;b&gt;新页面&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{noteTA&lt;br /&gt;
|G1=IT}}&lt;br /&gt;
{{C POSIX library}}&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;C POSIX library&amp;#039;&amp;#039;&amp;#039;是C语言的[[POSIX]]系统下的标准库。包含了一些在[[C标准库|C语言标准库]]之外的函数。 &lt;br /&gt;
&lt;br /&gt;
== C POSIX library头文件 ==&lt;br /&gt;
下表列出不在[[C标准库|C语言标准库]]之内的POSIX标准的头文件：&lt;br /&gt;
{| class=&amp;quot;wikitable sortable&amp;quot;&lt;br /&gt;
! 头文件!! 描述!! 首次发布&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;aio.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[异步I/O]] || Issue 5&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;arpa/inet.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 操纵数值[[IP地址]]的函数胡 (部分[[Berkeley套接字]])|| Issue 6&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;cpio.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 用于[[cpio]]的[[文件格式#Magic number]] || Issue 3&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;[[dirent.h]]&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 打开与列出[[目录 (文件系统)|目录]]. || Issue 2&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;dlfcn.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[动态链接]] || Issue 5&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;[[fcntl.h]]&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 文件打开、[[文件加锁|加锁]]等操作 || Issue 1&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;fmtmsg.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || Message显示结构 || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;fnmatch.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 文件名匹配 || Issue 4&lt;br /&gt;
|- &lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;ftw.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 文件树遍历 || Issue 1&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;glob.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 路径名模式匹配{{tsl|en|Glob}} || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;grp.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 用户{{tsl|en|Group identifier (Unix)}}信息与控制。 || Issue 1&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;iconv.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[字符编码]]转换 || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;langinfo.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 语言信息常量。建于[[Locale.h]]之上。|| Issue 2&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;libgen.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 路径名操作 || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;monetary.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 货币单位的字符串格式化 || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;mqueue.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[消息队列]] || Issue 5&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;ndbm.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || {{tsl|en|NDBM}}数据库操作 || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;net/if.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 本地[[网络接口]]列表 || Issue 6&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;netdb.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 把本地协议与主机名翻译为数值地址。是[[Berkeley套接字]]的一部分 || Issue 6&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;netinet/in.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 定义互联网协议与地址族。是[[Berkeley套接字]]的一部分 || Issue 6&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;netinet/tcp.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 额外的[[Transmission Control Protocol|TCP]]的控制选项。是[[Berkeley套接字]]的一部分 || Issue 6&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;nl_types.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 本体化消息分类函数 || Issue 2&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;poll.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || {{tsl|en|Asynchronous I/O|异步多工文件描述符}}  || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;pthread.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[POSIX线程]]. || Issue 5&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;[[pwd.h]]&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[passwd]]文件访问与控制 || Issue 1&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;regex.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[正则表达式]]  || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sched.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 执行调度 || Issue 5&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;search.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 搜索表 || Issue 1&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;semaphore.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || POSIX [[信号量]] || Issue 5&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;spawn.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || {{tsl|en|Spawn (computing)|Spawn (计算)|spawning}}子进程 || Issue 6&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;strings.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 大小写不敏感字符串比较 || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;stropts.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 流操作，包括[[ioctl]] || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;[[sys/ipc.h]]&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[进程间通信]] (IPC). || Issue 2&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/mman.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 内存管理，包括POSIX [[共享内存 (进程间通信)]]与[[内存映射文件]] || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/msg.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || POSIX [[消息队列]]。 || Issue 2&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/resource.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 资源使用，优先级与限制。 || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/select.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[Select (Unix)]] || Issue 6&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/sem.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || XSI ([[Unix System V|SysV]]风格的) [[信号量]] || Issue 2&lt;br /&gt;
|- &lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/shm.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || XSI ([[Unix System V|SysV]]风格的)[[共享内存 (进程间通信)]]|| Issue 2&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/socket.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[Berkley套接字]]主要头文件 || Issue 6 &lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/stat.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 文件信息([[stat (Unix)]]等) || Issue 1&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/statvfs.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 文件系统信息 || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/time.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 时间与日期函数与结构 || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/times.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 文件访问与修改时间 || Issue 1&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;[[sys/types.h]]&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 不同的数据类型 || Issue 1&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/uio.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || {{tsl|en|Vectored I/O|向量I/O}}操作 || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;sys/un.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[Unix域套接字]] || Issue 6&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;[[sys/utsname.h]]&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 操作系统信息，包括[[uname]] || Issue 1&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;[[sys/wait.h]]&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 终止子进程的状态(见[[wait (Unix)]]) || Issue 3&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;syslog.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[syslog]]系统日志 || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;tar.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[tar]]文件格式的Magic number || Issue 3&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;[[termios.h]]&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 允许[[串口]]界面 || Issue 3&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;trace.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 运行时行为追踪（过时） || Issue 6&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;ulimit.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 资源限制（被&amp;lt;sys/resource.h&amp;gt;代替） || Issue 1&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;[[unistd.h]]&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 多种必要的POSIX函数与常量 || Issue 1&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;[[utime.h]]&amp;gt; &amp;#039;&amp;#039;&amp;#039; || [[inode]]访问与修改时间 || Issue 3&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;utmpx.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 用户账号数据库函数 || Issue 4&lt;br /&gt;
|-&lt;br /&gt;
|&amp;#039;&amp;#039;&amp;#039; &amp;lt;wordexp.h&amp;gt; &amp;#039;&amp;#039;&amp;#039; || 子扩展，类似于[[Unix shell|shell]]被执行 || Issue 4&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
==参考文献==&lt;br /&gt;
* [http://www.opengroup.org/onlinepubs/9699919799/idx/head.html Official List of headers in the POSIX library on opengroup.org]{{Wayback|url=http://www.opengroup.org/onlinepubs/9699919799/idx/head.html |date=20100520015151 }}&lt;br /&gt;
* {{Cite web |url=http://www.space.unibe.ch/comp_doc/c_manual/C/FUNCTIONS/funcref.htm |title=Lists headers in the POSIX library |access-date=2015-07-27 |archive-url=https://web.archive.org/web/20100724201155/http://www.space.unibe.ch/comp_doc/c_manual/C/FUNCTIONS/funcref.htm |archive-date=2010-07-24 |dead-url=yes }}&lt;br /&gt;
* [http://www.cs.utah.edu/flux/oskit/html/oskit-wwwch20.html Description of the posix library from the Flux OSKit]{{Wayback|url=http://www.cs.utah.edu/flux/oskit/html/oskit-wwwch20.html |date=20150923211403 }}&lt;br /&gt;
&lt;br /&gt;
== 延伸阅读 ==&lt;br /&gt;
{{refbegin}}&lt;br /&gt;
* {{citation&lt;br /&gt;
 |first1       = Bill&lt;br /&gt;
 |last1        = Gallmeister&lt;br /&gt;
 |date         = January 1, 1995&lt;br /&gt;
 |title        = POSIX.4 Programmers Guide: Programming for the Real World&lt;br /&gt;
 |edition      = 1st&lt;br /&gt;
 |publisher    = [[O&amp;#039;Reilly Media]]&lt;br /&gt;
 |pages        = 564&lt;br /&gt;
 |isbn         = 1-56592-074-0&lt;br /&gt;
 |url          = http://oreilly.com/catalog/9781565920743/&lt;br /&gt;
 |accessdate   = 2015-07-27&lt;br /&gt;
 |archive-date = 2011-08-14&lt;br /&gt;
 |archive-url  = https://web.archive.org/web/20110814005840/http://oreilly.com/catalog/9781565920743/&lt;br /&gt;
 |dead-url     = no&lt;br /&gt;
}}&lt;br /&gt;
{{refend}}&lt;br /&gt;
&lt;br /&gt;
{{-}}&lt;br /&gt;
{{CProLang}}&lt;br /&gt;
&lt;br /&gt;
[[Category:C POSIX library| ]]&lt;br /&gt;
[[Category:POSIX]]&lt;/div&gt;</summary>
		<author><name>imported&gt;Ikan</name></author>
	</entry>
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