Language Ccpp Cref Man Getpwnam.htm

 <TITLE>getpwuid</TITLE>
<body bgcolor="#ffffcc">
<hr>
<pre>



<h3>GETPWNAM(3)         Linux Programmer's Manual         GETPWNAM(3)
</h3>

<h3>NAME
</h3>       getpwnam, getpwuid - get password file entry

<h3>SYNOPSIS
</h3>       #include &lt;pwd.h&gt;
       #include &lt;sys/types.h&gt;

       struct passwd *getpwnam(const char * name);

       struct passwd *getpwuid(uid_t uid);

<h3>DESCRIPTION
</h3>       The  getpwnam()  function returns a pointer to a structure
       containing  the  broken  out  fields  of   a   line   from
       /etc/passwd for the entry that matches the user name name.

       The getpwuid() function returns a pointer to  a  structure
       containing   the   broken   out  fields  of  a  line  from
       /etc/passwd for the entry that matches the user uid uid.

       The passwd structure is defined in &lt;pwd.h&gt; as follows:

              struct passwd {
                      char    *pw_name;       /* user name */
                      char    *pw_passwd;     /* user password */
                      uid_t   pw_uid;         /* user id */
                      gid_t   pw_gid;         /* group id */
                      char    *pw_gecos;      /* real name */
                      char    *pw_dir;        /* home directory */
                      char    *pw_shell;      /* shell program */
              };

<h3>RETURN VALUE
</h3>       The getpwnam() and getpwuid() functions return the  passwd
       structure,  or  NULL if the matching entry is not found or
       an error occurs.

<h3>ERRORS
</h3>       ENOMEM Insufficient memory to allocate passwd structure.

<h3>FILES
</h3>       /etc/passwdpassword database file

<h3>CONFORMING TO
</h3>       SVID 3, POSIX, BSD 4.3

</pre>
<hr>
<h3>SEE ALSO
</h3><p>
<a href=fgetpwent.htm>fgetpwent</a>, 
<a href=getpwent.htm>getpwent</a>, 
<a href=getpwent.htm>setpwent</a>, 
<a href=getpwent.htm>endpwent</a>, 
<a href=getpw.htm>getpw</a>, 
<a href=putpwent.htm>putpwent</a>, 
<pre>








<h3>GNU                       April 9, 1993                         1
</h3>


</pre>
<P>
<hr>
<p>
<center>
<table border=2 width=80%>
<tr align=center>
<td width=25%>
<a href=../index.htm>Top</a>
</td><td width=25%>
<a href=../master_index.html>Master Index</a>
</td><td width=25%>
<a href=../SYNTAX/keywords.html>Keywords</a>
</td><td width=25%>
<a href=../FUNCTIONS/index.htm>Functions</a>
</td>
</tr>
</table>
</center>
<p>
<hr>

This manual page was brought to you by <i>mjl_man V-2.0</i>

file: /Techref/language/ccpp/cref/MAN/getpwnam.htm, 2KB, , updated: 2003/3/20 09:39, local time: 2024/11/15 02:21,

^{3.128.173.88:LOG IN}

©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions?

Please DO link to this page! Digg it! / MAKE!

<A HREF="http://massmind.ecomorder.com/Techref/language/ccpp/cref/MAN/getpwnam.htm"> getpwuid</A>

Did you find what you needed?

Welcome to ecomorder.com!

Quick, Easy and CHEAP! RCL-1 RS232 Level Converter in a DB9 backshell
Ashley Roll has put together a really nice little unit here. Leave off the MAX232 and keep these handy for the few times you need true RS232!