・・㏍祉劫九勝・∽乿/TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="PHP ・・・ャ≪à HREF="index.html"><LINK REL="UP" TITLE="・∽違・・＜・潟奲 HREF="funcref.html"><LINK REL="PREVIOUS" TITLE="pg_version" HREF="function.pg-version.html"><LINK REL="NEXT" TITLE="pcntl_alarm" HREF="function.pcntl-alarm.html"><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"></HEAD ><BODY CLASS="reference" 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 ・・・ャ≪・/TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="function.pg-version.html" ACCESSKEY="P" >・・・・若墁/A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="function.pcntl-alarm.html" ACCESSKEY="N" >罨＜・・若墁/A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="reference" ><A NAME="ref.pcntl" ></A ><DIV CLASS="TITLEPAGE" ><H1 CLASS="title" >LXXXVIII. ・・㏍祉劫九勝・∽乿/H1 ><DIV CLASS="PARTINTRO" ><A NAME="AEN92964" ></A ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="pcntl.intro" >絨・・/A ></H1 ><P > PHP・・泣・若・・・・㏍祉劫九勝・∽違・UNIX綵√・・・・㏍祉合・・・・・・祉劫・茵・・激違・・・・・・㏍祉合・篋罘・純絎茖・・・・障・・・㏍祉劫九勝・・Web・泣若・医・・ф・鴻・・・鴻・с・・・・・㏍祉劫・緇♂∽違・・・・Web・泣若・医・・т戎・・・・・翫・・・篋・・・・腟・・・・・・・醇с・・・障・ </P ><P > ・・・・吾・・・㏍祉劫九勝・∽違・・・・・・戎・・・・茯・・・・・・・・・・・с・UNIX・・・㏍祉劫九勝・・≪・荅括完・・・宴・ゃ・・・fork(2), waitpid(2) and signal(2)・・・・・激鴻・・・・㏍ャ＜潟・・ [<SPAN CLASS="citation" >Advanced Programming in the UNIX Environment by W. Richard Stevens (Addison-Wesley)</SPAN >]・・・・・・・・・・・・茯㏍障・・・・・・エ・・障・ </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >羈・: </B >・・・≦宍・≪吾ャ若・・indows・医・・с・・・с・障・・</P ></BLOCKQUOTE ></DIV ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="pcntl.requirements" >荀篁嘽/A ></H1 ><P >・・・・・∽違・罔羣・≪吾ャ若・・・・・・・・・・・純с・・絽吾・戎・・с・障・</P ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="pcntl.installation" >・ゃ潟鴻・若・・</A ></H1 ><P > PHP・・泣・若・・・・㏍祉劫九勝罘・純・・・・・・・с・・鴻・・ｃ・・障・・・・㏍祉劫九勝罘・純・・鴻・・・・・PHP・・潟潟・ゃ・・・・・ configure ・・・・激с潟・ <VAR CLASS="option" >--enable-pcntl</VAR > ・篁・・綽荀・・・・障・ </P ><DIV CLASS="note" ><BLOCKQUOTE CLASS="note" ><P ><B >羈・: </B > ・上・・・・≪吾ャ若・・UNIX・医・(Windows)・с・篏・・障・・ </P ></BLOCKQUOTE ></DIV ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="pcntl.configuration" >絎茵・・・┃絎</A ></H1 ><P >・・・≦宍・≪吾ャ若・・┃絎・・ｃ・・・ｃ・・・絎臂・・障・・</P ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="pcntl.resources" >・・純若劫</A ></H1 ><P >・・・≦宍・≪吾ャ若・・・純若劫・・・絎臂・・障・・</P ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="pcntl.constants" >絎臂・・・帥・・・乿/A ></H1 ><P > 篁ヤ・・・激違・・・・鴻・・・・㏍祉劫九勝・∽違с泣・若・・・・・・・・・с・・・・・・激違・・・・・・・・篏・・・膣違・ゃ・・・ signal(7) ・・・・ャ≪・・・т・・・・ </P ><P ></P ><DIV CLASS="variablelist" ><DL ><DT ><TT CLASS="constant" ><B >WNOHANG</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >WUNTRACED</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIG_IGN</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIG_DFL</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIG_ERR</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGHUP</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGINT</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGQUIT</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGILL</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGTRAP</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGABRT</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGIOT</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGBUS</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGFPE</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGKILL</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGUSR1</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGSEGV</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGUSR2</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGPIPE</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGALRM</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGTERM</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGSTKFLT</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGCLD</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGCHLD</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGCONT</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGSTOP</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGTSTP</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGTTIN</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGTTOU</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGURG</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGXCPU</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGXFSZ</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGVTALRM</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGPROF</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGWINCH</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGPOLL</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGIO</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGPWR</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGSYS</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ><DT ><TT CLASS="constant" ><B >SIGBABY</B ></TT > (<A HREF="language.types.integer.html" >integer</A >)</DT ><DD ><P > </P ></DD ></DL ></DIV ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="pcntl.example" >箴</A ></H1 ><P > ・・・・・・・激違・・・潟・・・・・・・若≪潟・㏍祉鴻・・・若・・・・障・ </P ><TABLE WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" CLASS="EXAMPLE" ><TR ><TD ><DIV CLASS="example" ><A NAME="AEN93234" ></A ><P ><B >箴 1. ・・㏍祉劫九勝・・・</B ></P ><TABLE BORDER="0" BGCOLOR="#E0E0E0" CELLPADDING="5" ><TR ><TD ><code><font color="#000000"> <font color="#0000BB"><?php<br /><br />$pid </font><font color="#007700">= </font><font color="#0000BB">pcntl_fork</font><font color="#007700">();<br />if (</font><font color="#0000BB">$pid </font><font color="#007700">== -</font><font color="#0000BB">1</font><font color="#007700">) {<br /> die(</font><font color="#DD0000">"could not fork"</font><font color="#007700">); <br />} else if (</font><font color="#0000BB">$pid</font><font color="#007700">) {<br /> exit(); </font><font color="#FF8000">// 荀・・㏍祉鴻・翫<br /></font><font color="#007700">} else {<br /> </font><font color="#FF8000">// 絖・・㏍祉鴻・翫<br /></font><font color="#007700">}<br /><br /></font><font color="#FF8000">// ・九勝・眼・・・・・・・帥・<br /></font><font color="#007700">if (!</font><font color="#0000BB">posix_setsid</font><font color="#007700">()) {<br /> die(</font><font color="#DD0000">"could not detach from terminal"</font><font color="#007700">);<br />}<br /><br /></font><font color="#FF8000">// ・激違・・・潟・・荐㊤・<br /></font><font color="#0000BB">pcntl_signal</font><font color="#007700">(</font><font color="#0000BB">SIGTERM</font><font color="#007700">, </font><font color="#DD0000">"sig_handler"</font><font color="#007700">);<br /></font><font color="#0000BB">pcntl_signal</font><font color="#007700">(</font><font color="#0000BB">SIGHUP</font><font color="#007700">, </font><font color="#DD0000">"sig_handler"</font><font color="#007700">);<br /><br /></font><font color="#FF8000">// ・♂・・若・с帥鴻・・茵<br /></font><font color="#007700">while(</font><font color="#0000BB">1</font><font color="#007700">) {<br /><br /> </font><font color="#FF8000">// 篏・・∝純・・・・・・ц・・<br /><br /></font><font color="#007700">}<br /><br />function </font><font color="#0000BB">sig_handler</font><font color="#007700">(</font><font color="#0000BB">$signo</font><font color="#007700">) {<br /><br /> switch(</font><font color="#0000BB">$signo</font><font color="#007700">) {<br /> case </font><font color="#0000BB">SIGTERM</font><font color="#007700">:<br /> </font><font color="#FF8000">// 腟篋・帥鴻・・・<br /> </font><font color="#007700">exit;<br /> break;<br /> case </font><font color="#0000BB">SIGHUP</font><font color="#007700">:<br /> </font><font color="#FF8000">// ・莎桁・帥鴻・・・<br /> </font><font color="#007700">break;<br /> default:<br /> </font><font color="#FF8000">// ・・・・・・・・・激違・・・・<br /> </font><font color="#007700">}<br /><br />}<br /><br /></font><font color="#0000BB">?></font> </font> </code></TD ></TR ></TABLE ></DIV ></TD ></TR ></TABLE ></DIV ><DIV CLASS="section" ><H1 CLASS="section" ><A NAME="pcntl.seealso" >篁ヤ・・・・т・・・:</A ></H1 ><P > <A HREF="ref.posix.html" >POSIX・∽乿/A >・・・・・・с・・・・・・・с・・・ </P ></DIV ></DIV ><DIV CLASS="TOC" ><DL ><DT ><B >・・・</B ></DT ><DT ><A HREF="function.pcntl-alarm.html" >pcntl_alarm</A > -- Set an alarm clock for delivery of a signal </DT ><DT ><A HREF="function.pcntl-exec.html" >pcntl_exec</A > -- ・・・潟・・・㏍祉合・・・ф絎・・・・㏍違・・絎茵・・ </DT ><DT ><A HREF="function.pcntl-fork.html" >pcntl_fork</A > -- ・上・・茵筝㏍・・㏍祉鴻・・・若・・</DT ><DT ><A HREF="function.pcntl-getpriority.html" >pcntl_getpriority</A > -- Get the priority of any process </DT ><DT ><A HREF="function.pcntl-setpriority.html" >pcntl_setpriority</A > -- Change the priority of any process </DT ><DT ><A HREF="function.pcntl-signal.html" >pcntl_signal</A > -- ・激違・・・潟・・荐㊤・・・</DT ><DT ><A HREF="function.pcntl-wait.html" >pcntl_wait</A > -- Waits on or returns the status of a forked child </DT ><DT ><A HREF="function.pcntl-waitpid.html" >pcntl_waitpid</A > -- 緇・ゃ・・・若・・絖・・㏍祉鴻・鴻・若帥鴻菴・</DT ><DT ><A HREF="function.pcntl-wexitstatus.html" >pcntl_wexitstatus</A > -- 腟篋・・絖・・㏍祉鴻・・帥若潟潟若・菴・ </DT ><DT ><A HREF="function.pcntl-wifexited.html" >pcntl_wifexited</A > -- ・鴻・若帥鴻潟若・罩ｅ幻腟篋・茵・・翫・・<TT CLASS="constant" ><B >TRUE</B ></TT > ・菴・ </DT ><DT ><A HREF="function.pcntl-wifsignaled.html" >pcntl_wifsignaled</A > -- ・鴻・若帥鴻潟若・・激違・・・・腟篋・茵・・翫・・<TT CLASS="constant" ><B >TRUE</B ></TT > ・菴・ </DT ><DT ><A HREF="function.pcntl-wifstopped.html" >pcntl_wifstopped</A > -- 絖・・㏍祉鴻・上・罩≪・・・・翫・<TT CLASS="constant" ><B >TRUE</B ></TT > ・菴・ </DT ><DT ><A HREF="function.pcntl-wstopsig.html" >pcntl_wstopsig</A > -- 絖・・㏍祉鴻・罩≪・・・激違・・菴・ </DT ><DT ><A HREF="function.pcntl-wtermsig.html" >pcntl_wtermsig</A > -- 絖・・㏍祉鴻・・篋・・・・・激違・・菴・ </DT ></DL ></DIV ></DIV ></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="function.pg-version.html" ACCESSKEY="P" >・・・・若墁/A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >・・若</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="function.pcntl-alarm.html" ACCESSKEY="N" >罨＜・・若墁/A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >pg_version</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="funcref.html" ACCESSKEY="U" >筝・・祉</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >pcntl_alarm</TD ></TR ></TABLE ></DIV ></BODY ></HTML >