Back to index

glibc  2.9
tst-getpw.c
Go to the documentation of this file.
00001 /* Copyright (C) 1999 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 #include <pwd.h>
00020 
00021 static void
00022 check (uid_t uid)
00023 {
00024   char buf[1024];
00025 
00026   (void) getpw (uid, buf);
00027 }
00028 
00029 int
00030 main (void)
00031 {
00032   uid_t uid;
00033 
00034   /* Just call it a different number of times the range should be
00035      large enough to find some existing and some non existing uids.  */
00036 
00037   for (uid = 0; uid < 2000; ++uid)
00038     check (uid);
00039 
00040   return 0;
00041 }