compilers/bcc/linux86-0.16.17/libc/getent/test_pwd.c

   1 /*
   2  * test_pwd.c - This file is part of the libc-8086/pwd package for ELKS,
   3  * Copyright (C) 1995, 1996 Nat Friedman <ndf@linux.mit.edu>.
   4  *
   5  *  This library is free software; you can redistribute it and/or
   6  *  modify it under the terms of the GNU Library General Public
   7  *  License as published by the Free Software Foundation; either
   8  *  version 2 of the License, or (at your option) any later version.
   9  *
  10  *  This library is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  *  Library General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU Library General Public
  16  *  License along with this library; if not, write to the Free
  17  *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *
  19  */
  20
  21 #include <unistd.h>
  22 #include <stdio.h>
  23 #include <fcntl.h>
  24 #include <pwd.h>
  25
  26 int
  27 main(int argc, char ** argv)
  28 {
  29   struct passwd * passwd;
  30   int test_uid;
  31
  32   fprintf(stderr, "Beginning test of libc/pwd...\n");
  33
  34   fprintf(stderr, "=> Testing setpwent(), getpwent(), endpwent()...\n");
  35   fprintf(stderr, "-> setpwent()...\n");
  36   setpwent();
  37   fprintf(stderr, "-> getpwent()...\n");
  38   printf("********************************************************************************\n");
  39   while ((passwd=getpwent())!=NULL)
  40     {
  41       printf("pw_name\t\t: %s\n", passwd->pw_name);
  42       printf("pw_passwd\t: %s\n", passwd->pw_passwd);
  43       printf("pw_uid\t\t: %d\n", (int) passwd->pw_uid);
  44       printf("pw_gid\t\t: %d\n", (int) passwd->pw_gid);
  45       printf("pw_gecos\t: %s\n", passwd->pw_gecos);
  46       printf("pw_dir\t\t: %s\n", passwd->pw_dir);
  47       printf("pw_shell\t: %s\n", passwd->pw_shell);
  48       printf("********************************************************************************\n");
  49     }
  50   fprintf(stderr, "-> endpwent()...\n");
  51   endpwent();
  52   fprintf(stderr, "=> Test of setpwent(), getpwent(), endpwent() complete.\n");
  53   fprintf(stderr, "=> Testing getpwuid(), getpwnam()...\n");
  54   fprintf(stderr, "-> getpwuid()...\n");
  55   printf("********************************************************************************\n");
  56   for(test_uid=0;test_uid<1000;test_uid++)
  57     {
  58       fprintf(stderr, "-> getpwuid(%d)...\n", test_uid);
  59       passwd=getpwuid((uid_t) test_uid);
  60       if (passwd!=NULL)
  61         {
  62           printf("pw_name\t\t: %s\n", passwd->pw_name);
  63           printf("pw_passwd\t: %s\n", passwd->pw_passwd);
  64           printf("pw_uid\t\t: %d\n", (int) passwd->pw_uid);
  65           printf("pw_gid\t\t: %d\n", (int) passwd->pw_gid);
  66           printf("pw_gecos\t: %s\n", passwd->pw_gecos);
  67           printf("pw_dir\t\t: %s\n", passwd->pw_dir);
  68           printf("pw_shell\t: %s\n", passwd->pw_shell);
  69       printf("********************************************************************************\n");
  70         }
  71     }
  72   fprintf(stderr, "-> getpwnam()...\n");
  73   passwd=getpwnam("root");
  74   if (passwd==NULL)
  75     {
  76       printf(">NULL<\n");
  77     }
  78   else
  79     {
  80       printf("pw_name\t\t: %s\n", passwd->pw_name);
  81       printf("pw_passwd\t: %s\n", passwd->pw_passwd);
  82       printf("pw_uid\t\t: %d\n", (int) passwd->pw_uid);
  83       printf("pw_gid\t\t: %d\n", (int) passwd->pw_gid);
  84       printf("pw_gecos\t: %s\n", passwd->pw_gecos);
  85       printf("pw_dir\t\t: %s\n", passwd->pw_dir);
  86       printf("pw_shell\t: %s\n", passwd->pw_shell);
  87     }
  88   return 0;
  89 }
  90
  91