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<div class="title">setproctitle.cpp</div> </div>
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<div class="contents">
<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (c) 1998 Sendmail, Inc. All rights reserved.</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved.</span>
<a name="l00004"></a>00004 <span class="comment"> * Copyright (c) 1988, 1993</span>
<a name="l00005"></a>00005 <span class="comment"> * The Regents of the University of California. All rights reserved.</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * By using this file, you agree to the terms and conditions set</span>
<a name="l00008"></a>00008 <span class="comment"> * forth in the LICENSE file which can be found at the top level of</span>
<a name="l00009"></a>00009 <span class="comment"> * the sendmail distribution.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * A copy of the above mentioned LICENSE file can be found in</span>
<a name="l00012"></a>00012 <span class="comment"> * LICENSE.setproctitle.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * Ported for use with KDE by Waldo Bastian <bastian@kde.org></span>
<a name="l00015"></a>00015 <span class="comment"> */</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#include "setproctitle.h"</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#include <config.h></span>
<a name="l00021"></a>00021 <span class="preprocessor">#endif</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="comment">/* _GNU_SOURCE might already be defined in <config.h> */</span>
<a name="l00024"></a>00024 <span class="preprocessor">#ifndef _GNU_SOURCE</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor"># define _GNU_SOURCE</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#include <stdio.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <stdarg.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <sys/ioctl.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <sys/param.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <limits.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <string.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <unistd.h></span>
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="comment">/* _PATH_KMEM should be defined in <paths.h> */</span>
<a name="l00037"></a>00037 <span class="preprocessor">#ifndef _PATH_KMEM</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor"># define _PATH_KMEM "/dev/kmem"</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span>
<a name="l00041"></a>00041 <span class="preprocessor">#define SPACELEFT(buf, ptr) (sizeof buf - ((ptr) - buf))</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span>
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="comment">/*</span>
<a name="l00045"></a>00045 <span class="comment">** SETPROCTITLE -- set process title for ps</span>
<a name="l00046"></a>00046 <span class="comment">**</span>
<a name="l00047"></a>00047 <span class="comment">** Parameters:</span>
<a name="l00048"></a>00048 <span class="comment">** fmt -- a printf style format string.</span>
<a name="l00049"></a>00049 <span class="comment">** a, b, c -- possible parameters to fmt.</span>
<a name="l00050"></a>00050 <span class="comment">**</span>
<a name="l00051"></a>00051 <span class="comment">** Returns:</span>
<a name="l00052"></a>00052 <span class="comment">** none.</span>
<a name="l00053"></a>00053 <span class="comment">**</span>
<a name="l00054"></a>00054 <span class="comment">** Side Effects:</span>
<a name="l00055"></a>00055 <span class="comment">** Clobbers argv of our main procedure so ps(1) will</span>
<a name="l00056"></a>00056 <span class="comment">** display the title.</span>
<a name="l00057"></a>00057 <span class="comment">*/</span>
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="preprocessor">#define SPT_NONE 0 </span><span class="comment">/* don't use it at all */</span>
<a name="l00060"></a>00060 <span class="preprocessor">#define SPT_REUSEARGV 1 </span><span class="comment">/* cover argv with title information */</span>
<a name="l00061"></a>00061 <span class="preprocessor">#define SPT_BUILTIN 2 </span><span class="comment">/* use libc builtin */</span>
<a name="l00062"></a>00062 <span class="preprocessor">#define SPT_PSTAT 3 </span><span class="comment">/* use pstat(PSTAT_SETCMD, ...) */</span>
<a name="l00063"></a>00063 <span class="preprocessor">#define SPT_PSSTRINGS 4 </span><span class="comment">/* use PS_STRINGS->... */</span>
<a name="l00064"></a>00064 <span class="preprocessor">#define SPT_SYSMIPS 5 </span><span class="comment">/* use sysmips() supported by NEWS-OS 6 */</span>
<a name="l00065"></a>00065 <span class="preprocessor">#define SPT_SCO 6 </span><span class="comment">/* write kernel u. area */</span>
<a name="l00066"></a>00066 <span class="preprocessor">#define SPT_CHANGEARGV 7 </span><span class="comment">/* write our own strings into argv[] */</span>
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="preprocessor">#ifndef SPT_TYPE</span>
<a name="l00069"></a>00069 <span class="preprocessor"></span><span class="preprocessor"># define SPT_TYPE SPT_REUSEARGV</span>
<a name="l00070"></a>00070 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00071"></a>00071 <span class="preprocessor"></span>
<a name="l00072"></a>00072 <span class="preprocessor">#if SPT_TYPE != SPT_NONE && SPT_TYPE != SPT_BUILTIN</span>
<a name="l00073"></a>00073 <span class="preprocessor"></span>
<a name="l00074"></a>00074 <span class="preprocessor"># if SPT_TYPE == SPT_PSTAT</span>
<a name="l00075"></a>00075 <span class="preprocessor"></span><span class="preprocessor"># include <sys/pstat.h></span>
<a name="l00076"></a>00076 <span class="preprocessor"># endif</span>
<a name="l00077"></a>00077 <span class="preprocessor"></span><span class="preprocessor"># if SPT_TYPE == SPT_PSSTRINGS</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span><span class="preprocessor"># include <machine/vmparam.h></span>
<a name="l00079"></a>00079 <span class="preprocessor"># ifdef HAVE_SYS_EXEC_H</span>
<a name="l00080"></a>00080 <span class="preprocessor"></span><span class="preprocessor"># include <sys/exec.h></span>
<a name="l00081"></a>00081 <span class="preprocessor"># endif</span>
<a name="l00082"></a>00082 <span class="preprocessor"></span><span class="preprocessor"># ifndef PS_STRINGS </span><span class="comment">/* hmmmm.... apparently not available after all */</span>
<a name="l00083"></a>00083 <span class="preprocessor"># undef SPT_TYPE</span>
<a name="l00084"></a>00084 <span class="preprocessor"></span><span class="preprocessor"># define SPT_TYPE SPT_REUSEARGV</span>
<a name="l00085"></a>00085 <span class="preprocessor"></span><span class="preprocessor"># else</span>
<a name="l00086"></a>00086 <span class="preprocessor"></span><span class="preprocessor"># ifndef NKPDE </span><span class="comment">/* FreeBSD 2.0 */</span>
<a name="l00087"></a>00087 <span class="preprocessor"># define NKPDE 63</span>
<a name="l00088"></a>00088 <span class="preprocessor"></span><span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *pt_entry_t;
<a name="l00089"></a>00089 <span class="preprocessor"># endif</span>
<a name="l00090"></a>00090 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00091"></a>00091 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00092"></a>00092 <span class="preprocessor"></span>
<a name="l00093"></a>00093 <span class="preprocessor"># if SPT_TYPE == SPT_PSSTRINGS || SPT_TYPE == SPT_CHANGEARGV</span>
<a name="l00094"></a>00094 <span class="preprocessor"></span><span class="preprocessor"># define SETPROC_STATIC static</span>
<a name="l00095"></a>00095 <span class="preprocessor"></span><span class="preprocessor"># else</span>
<a name="l00096"></a>00096 <span class="preprocessor"></span><span class="preprocessor"># define SETPROC_STATIC</span>
<a name="l00097"></a>00097 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00098"></a>00098 <span class="preprocessor"></span>
<a name="l00099"></a>00099 <span class="preprocessor"># if SPT_TYPE == SPT_SYSMIPS</span>
<a name="l00100"></a>00100 <span class="preprocessor"></span><span class="preprocessor"># include <sys/sysmips.h></span>
<a name="l00101"></a>00101 <span class="preprocessor"># include <sys/sysnews.h></span>
<a name="l00102"></a>00102 <span class="preprocessor"># endif</span>
<a name="l00103"></a>00103 <span class="preprocessor"></span>
<a name="l00104"></a>00104 <span class="preprocessor"># if SPT_TYPE == SPT_SCO</span>
<a name="l00105"></a>00105 <span class="preprocessor"></span><span class="preprocessor"># include <sys/immu.h></span>
<a name="l00106"></a>00106 <span class="preprocessor"># include <sys/dir.h></span>
<a name="l00107"></a>00107 <span class="preprocessor"># include <sys/user.h></span>
<a name="l00108"></a>00108 <span class="preprocessor"># include <sys/fs/s5param.h></span>
<a name="l00109"></a>00109 <span class="preprocessor"># if PSARGSZ > MAXLINE</span>
<a name="l00110"></a>00110 <span class="preprocessor"></span><span class="preprocessor"># define SPT_BUFSIZE PSARGSZ</span>
<a name="l00111"></a>00111 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00112"></a>00112 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00113"></a>00113 <span class="preprocessor"></span>
<a name="l00114"></a>00114 <span class="preprocessor"># ifndef SPT_PADCHAR</span>
<a name="l00115"></a>00115 <span class="preprocessor"></span><span class="preprocessor"># ifdef _AIX</span>
<a name="l00116"></a>00116 <span class="preprocessor"></span><span class="preprocessor"># define SPT_PADCHAR '\0'</span>
<a name="l00117"></a>00117 <span class="preprocessor"></span><span class="preprocessor"># else</span>
<a name="l00118"></a>00118 <span class="preprocessor"></span><span class="preprocessor"># define SPT_PADCHAR ' '</span>
<a name="l00119"></a>00119 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00120"></a>00120 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00121"></a>00121 <span class="preprocessor"></span>
<a name="l00122"></a>00122 <span class="preprocessor">#endif </span><span class="comment">/* SPT_TYPE != SPT_NONE && SPT_TYPE != SPT_BUILTIN */</span>
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="preprocessor"># ifndef SPT_BUFSIZE</span>
<a name="l00125"></a>00125 <span class="preprocessor"></span><span class="preprocessor"># define SPT_BUFSIZE 2048</span>
<a name="l00126"></a>00126 <span class="preprocessor"></span><span class="preprocessor"># endif</span>
<a name="l00127"></a>00127 <span class="preprocessor"></span>
<a name="l00128"></a>00128 <span class="comment">/*</span>
<a name="l00129"></a>00129 <span class="comment">** Pointers for setproctitle.</span>
<a name="l00130"></a>00130 <span class="comment">** This allows "ps" listings to give more useful information.</span>
<a name="l00131"></a>00131 <span class="comment">*/</span>
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="keywordtype">char</span> **Argv = NULL; <span class="comment">/* pointer to argument vector */</span>
<a name="l00134"></a>00134 <span class="keywordtype">char</span> *LastArgv = NULL; <span class="comment">/* end of argv */</span>
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="keywordtype">void</span>
<a name="l00137"></a>00137 kdeinit_initsetproctitle(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv, <span class="keywordtype">char</span> **envp)
<a name="l00138"></a>00138 {
<a name="l00139"></a>00139 <span class="keyword">register</span> <span class="keywordtype">int</span> i, envpsize = 0;
<a name="l00140"></a>00140 <span class="preprocessor">#if !defined(HAVE_NSGETENVIRON) || !defined(HAVE_CRT_EXTERNS_H)</span>
<a name="l00141"></a>00141 <span class="preprocessor"></span> <span class="keyword">extern</span> <span class="keywordtype">char</span> **environ;
<a name="l00142"></a>00142 <span class="preprocessor">#endif</span>
<a name="l00143"></a>00143 <span class="preprocessor"></span>
<a name="l00144"></a>00144 <span class="comment">/*</span>
<a name="l00145"></a>00145 <span class="comment"> ** Move the environment so setproctitle can use the space at</span>
<a name="l00146"></a>00146 <span class="comment"> ** the top of memory.</span>
<a name="l00147"></a>00147 <span class="comment"> */</span>
<a name="l00148"></a>00148
<a name="l00149"></a>00149 <span class="keywordflow">for</span> (i = 0; envp[i] != NULL; i++)
<a name="l00150"></a>00150 envpsize += strlen(envp[i]) + 1;
<a name="l00151"></a>00151 environ = (<span class="keywordtype">char</span> **) malloc(<span class="keyword">sizeof</span> (<span class="keywordtype">char</span> *) * (i + 1));
<a name="l00152"></a>00152 <span class="keywordflow">if</span> (environ == NULL)
<a name="l00153"></a>00153 <span class="keywordflow">return</span>;
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="keywordflow">for</span> (i = 0; envp[i] != NULL; i++)
<a name="l00156"></a>00156 environ[i] = strdup(envp[i]);
<a name="l00157"></a>00157 environ[i] = NULL;
<a name="l00158"></a>00158
<a name="l00159"></a>00159 <span class="comment">/*</span>
<a name="l00160"></a>00160 <span class="comment"> ** Save start and extent of argv for setproctitle.</span>
<a name="l00161"></a>00161 <span class="comment"> */</span>
<a name="l00162"></a>00162
<a name="l00163"></a>00163 Argv = argv;
<a name="l00164"></a>00164
<a name="l00165"></a>00165 <span class="comment">/*</span>
<a name="l00166"></a>00166 <span class="comment"> ** Determine how much space we can use for setproctitle.</span>
<a name="l00167"></a>00167 <span class="comment"> ** Use all contiguous argv and envp pointers starting at argv[0]</span>
<a name="l00168"></a>00168 <span class="comment"> */</span>
<a name="l00169"></a>00169 <span class="keywordflow">for</span> (i = 0; i < argc; i++)
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 <span class="keywordflow">if</span> (i==0 || LastArgv + 1 == argv[i])
<a name="l00172"></a>00172 LastArgv = argv[i] + strlen(argv[i]);
<a name="l00173"></a>00173 <span class="keywordflow">else</span>
<a name="l00174"></a>00174 <span class="keywordflow">continue</span>;
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <span class="comment">/*</span>
<a name="l00178"></a>00178 <span class="comment"> * On linux, we don't want to reuse the memory allocated for</span>
<a name="l00179"></a>00179 <span class="comment"> * the environment, as there are tools that try to read our environment</span>
<a name="l00180"></a>00180 <span class="comment"> * variables while we're running (ConsoleKit does that). </span>
<a name="l00181"></a>00181 <span class="comment"> * There is no way to move or resize it, so just not touchint it</span>
<a name="l00182"></a>00182 <span class="comment"> * seems to be the only option</span>
<a name="l00183"></a>00183 <span class="comment"> */</span>
<a name="l00184"></a>00184 <span class="preprocessor">#ifndef __linux__</span>
<a name="l00185"></a>00185 <span class="preprocessor"></span> <span class="keywordflow">for</span> (i=0; envp[i] != NULL; i++)
<a name="l00186"></a>00186 {
<a name="l00187"></a>00187 <span class="keywordflow">if</span> (LastArgv + 1 == envp[i])
<a name="l00188"></a>00188 LastArgv = envp[i] + strlen(envp[i]);
<a name="l00189"></a>00189 <span class="keywordflow">else</span>
<a name="l00190"></a>00190 <span class="keywordflow">continue</span>;
<a name="l00191"></a>00191 }
<a name="l00192"></a>00192 <span class="preprocessor">#endif</span>
<a name="l00193"></a>00193 <span class="preprocessor"></span>}
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="preprocessor">#if SPT_TYPE != SPT_BUILTIN</span>
<a name="l00196"></a>00196 <span class="preprocessor"></span>
<a name="l00197"></a>00197 <span class="comment">/*VARARGS1*/</span>
<a name="l00198"></a>00198 <span class="keyword">static</span> <span class="keywordtype">void</span>
<a name="l00199"></a>00199 setproctitle(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...)
<a name="l00200"></a>00200 {
<a name="l00201"></a>00201 <span class="preprocessor"># if SPT_TYPE != SPT_NONE</span>
<a name="l00202"></a>00202 <span class="preprocessor"></span> <span class="keyword">register</span> <span class="keywordtype">char</span> *p;
<a name="l00203"></a>00203 <span class="keyword">register</span> <span class="keywordtype">int</span> i;
<a name="l00204"></a>00204 SETPROC_STATIC <span class="keywordtype">char</span> buf[SPT_BUFSIZE];
<a name="l00205"></a>00205 va_list ap;
<a name="l00206"></a>00206 <span class="preprocessor"># if SPT_TYPE == SPT_PSTAT</span>
<a name="l00207"></a>00207 <span class="preprocessor"></span> <span class="keyword">union </span>pstun pst;
<a name="l00208"></a>00208 <span class="preprocessor"># endif</span>
<a name="l00209"></a>00209 <span class="preprocessor"></span><span class="preprocessor"># if SPT_TYPE == SPT_SCO</span>
<a name="l00210"></a>00210 <span class="preprocessor"></span> off_t seek_off;
<a name="l00211"></a>00211 <span class="keyword">static</span> <span class="keywordtype">int</span> kmem = -1;
<a name="l00212"></a>00212 <span class="preprocessor">#warning (rikkus) kmempid is declared as int, should be long</span>
<a name="l00213"></a>00213 <span class="preprocessor"></span> <span class="keyword">static</span> <span class="keywordtype">int</span> kmempid = -1;
<a name="l00214"></a>00214 <span class="keyword">struct </span>user u;
<a name="l00215"></a>00215 <span class="preprocessor"># endif</span>
<a name="l00216"></a>00216 <span class="preprocessor"></span>
<a name="l00217"></a>00217 p = buf;
<a name="l00218"></a>00218
<a name="l00219"></a>00219 <span class="comment">/* print the argument string */</span>
<a name="l00220"></a>00220 va_start(ap, fmt);
<a name="l00221"></a>00221 (void) vsnprintf(p, SPACELEFT(buf, p), fmt, ap);
<a name="l00222"></a>00222 va_end(ap);
<a name="l00223"></a>00223
<a name="l00224"></a>00224 i = strlen(buf);
<a name="l00225"></a>00225
<a name="l00226"></a>00226 <span class="preprocessor"># if SPT_TYPE == SPT_PSTAT</span>
<a name="l00227"></a>00227 <span class="preprocessor"></span> pst.pst_command = buf;
<a name="l00228"></a>00228 pstat(PSTAT_SETCMD, pst, i, 0, 0);
<a name="l00229"></a>00229 <span class="preprocessor"># endif</span>
<a name="l00230"></a>00230 <span class="preprocessor"></span><span class="preprocessor"># if SPT_TYPE == SPT_PSSTRINGS</span>
<a name="l00231"></a>00231 <span class="preprocessor"></span> PS_STRINGS->ps_nargvstr = 1;
<a name="l00232"></a>00232 PS_STRINGS->ps_argvstr = buf;
<a name="l00233"></a>00233 <span class="preprocessor"># endif</span>
<a name="l00234"></a>00234 <span class="preprocessor"></span><span class="preprocessor"># if SPT_TYPE == SPT_SYSMIPS</span>
<a name="l00235"></a>00235 <span class="preprocessor"></span> sysmips(SONY_SYSNEWS, NEWS_SETPSARGS, buf);
<a name="l00236"></a>00236 <span class="preprocessor"># endif</span>
<a name="l00237"></a>00237 <span class="preprocessor"></span><span class="preprocessor"># if SPT_TYPE == SPT_SCO</span>
<a name="l00238"></a>00238 <span class="preprocessor"></span> <span class="keywordflow">if</span> (kmem < 0 || kmempid != getpid())
<a name="l00239"></a>00239 {
<a name="l00240"></a>00240 <span class="keywordflow">if</span> (kmem >= 0)
<a name="l00241"></a>00241 close(kmem);
<a name="l00242"></a>00242 kmem = open(_PATH_KMEM, O_RDWR, 0);
<a name="l00243"></a>00243 <span class="keywordflow">if</span> (kmem < 0)
<a name="l00244"></a>00244 <span class="keywordflow">return</span>;
<a name="l00245"></a>00245 (void) fcntl(kmem, F_SETFD, 1);
<a name="l00246"></a>00246 kmempid = getpid();
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248 buf[PSARGSZ - 1] = <span class="charliteral">'\0'</span>;
<a name="l00249"></a>00249 seek_off = UVUBLK + (off_t) u.u_psargs - (off_t) &u;
<a name="l00250"></a>00250 <span class="keywordflow">if</span> (lseek(kmem, (off_t) seek_off, SEEK_SET) == seek_off)
<a name="l00251"></a>00251 (<span class="keywordtype">void</span>) write(kmem, buf, PSARGSZ);
<a name="l00252"></a>00252 <span class="preprocessor"># endif</span>
<a name="l00253"></a>00253 <span class="preprocessor"></span><span class="preprocessor"># if SPT_TYPE == SPT_REUSEARGV</span>
<a name="l00254"></a>00254 <span class="preprocessor"></span> <span class="keywordflow">if</span> (i > LastArgv - Argv[0] - 2)
<a name="l00255"></a>00255 {
<a name="l00256"></a>00256 i = LastArgv - Argv[0] - 2;
<a name="l00257"></a>00257 buf[i] = <span class="charliteral">'\0'</span>;
<a name="l00258"></a>00258 }
<a name="l00259"></a>00259 (void) strcpy(Argv[0], buf);
<a name="l00260"></a>00260 p = &Argv[0][i];
<a name="l00261"></a>00261 <span class="keywordflow">while</span> (p < LastArgv)
<a name="l00262"></a>00262 *p++ = SPT_PADCHAR;
<a name="l00263"></a>00263 Argv[1] = NULL;
<a name="l00264"></a>00264 <span class="preprocessor"># endif</span>
<a name="l00265"></a>00265 <span class="preprocessor"></span><span class="preprocessor"># if SPT_TYPE == SPT_CHANGEARGV</span>
<a name="l00266"></a>00266 <span class="preprocessor"></span> Argv[0] = buf;
<a name="l00267"></a>00267 Argv[1] = 0;
<a name="l00268"></a>00268 <span class="preprocessor"># endif</span>
<a name="l00269"></a>00269 <span class="preprocessor"></span><span class="preprocessor"># endif </span><span class="comment">/* SPT_TYPE != SPT_NONE */</span>
<a name="l00270"></a>00270 }
<a name="l00271"></a>00271
<a name="l00272"></a>00272 <span class="preprocessor">#endif </span><span class="comment">/* SPT_TYPE != SPT_BUILTIN */</span>
<a name="l00273"></a>00273 <span class="comment">/*</span>
<a name="l00274"></a>00274 <span class="comment">** SM_SETPROCTITLE -- set process task and set process title for ps</span>
<a name="l00275"></a>00275 <span class="comment">**</span>
<a name="l00276"></a>00276 <span class="comment">** Possibly set process status and call setproctitle() to</span>
<a name="l00277"></a>00277 <span class="comment">** change the ps display.</span>
<a name="l00278"></a>00278 <span class="comment">**</span>
<a name="l00279"></a>00279 <span class="comment">** Parameters:</span>
<a name="l00280"></a>00280 <span class="comment">** status -- whether or not to store as process status</span>
<a name="l00281"></a>00281 <span class="comment">** fmt -- a printf style format string.</span>
<a name="l00282"></a>00282 <span class="comment">** a, b, c -- possible parameters to fmt.</span>
<a name="l00283"></a>00283 <span class="comment">**</span>
<a name="l00284"></a>00284 <span class="comment">** Returns:</span>
<a name="l00285"></a>00285 <span class="comment">** none.</span>
<a name="l00286"></a>00286 <span class="comment">*/</span>
<a name="l00287"></a>00287
<a name="l00288"></a>00288 <span class="comment">/*VARARGS2*/</span>
<a name="l00289"></a>00289 <span class="keywordtype">void</span>
<a name="l00290"></a>00290 kdeinit_setproctitle(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...)
<a name="l00291"></a>00291 {
<a name="l00292"></a>00292 <span class="keywordtype">char</span> buf[SPT_BUFSIZE];
<a name="l00293"></a>00293
<a name="l00294"></a>00294 va_list ap;
<a name="l00295"></a>00295 <span class="comment">/* print the argument string */</span>
<a name="l00296"></a>00296 va_start(ap, fmt);
<a name="l00297"></a>00297 (void) vsnprintf(buf, SPT_BUFSIZE, fmt, ap);
<a name="l00298"></a>00298 va_end(ap);
<a name="l00299"></a>00299
<a name="l00300"></a>00300 setproctitle(<span class="stringliteral">"%s"</span>, buf);
<a name="l00301"></a>00301 }
<a name="l00302"></a>00302
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