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Lib/xplt/src/play/unix/usernm.c

 

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/*

 

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 * usernm.c -- $Id: usernm.c,v 1.1 2003/03/08 15:26:48 travo Exp $

 

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 * p_getuser for UNIX machines

 

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 *

 

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 * Copyright (c) 1998.  See accompanying LEGAL file for details.

 

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 */

 

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#ifndef _POSIX_SOURCE

 

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#define _POSIX_SOURCE 1

 

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#endif

 

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#include "config.h"

 

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#include "play.h"

 

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#ifndef NO_PASSWD

 

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#include <sys/types.h>

 

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#include <unistd.h>

 

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#include <pwd.h>

 

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char *

 

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p_getuser(void)

 

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{

 

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  char *user = getlogin();

 

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  if (!user) {

 

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    struct passwd *pw = getpwuid(getuid());  /* see also pathnm.c */

 

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    if (pw) user = pw->pw_name;

 

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  }

 

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  return user;

 

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}

 

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#else

 

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extern char *cuserid(char *);

 

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char *

 

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p_getuser(void)

 

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{

 

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  char *user = cuserid((char *)0);

 

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  return user;

 

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}

 

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#endif

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