mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-23 19:30:10 +00:00
41bdb6e20c
2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
121 lines
2.6 KiB
C
121 lines
2.6 KiB
C
/* Copyright (C) 1999 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1999.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <grp.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
|
|
static int errors;
|
|
|
|
static void
|
|
write_users (FILE *f, int large_pos, int pos)
|
|
{
|
|
int i;
|
|
|
|
if (pos == large_pos)
|
|
{
|
|
if (large_pos == 3)
|
|
fprintf (f, ":three");
|
|
|
|
/* we need more than 2048 bytes for proper testing. */
|
|
for (i = 0; i < 500; i++)
|
|
fprintf (f, ",user%03d", i);
|
|
}
|
|
fprintf (f, "\n");
|
|
|
|
}
|
|
|
|
static void
|
|
write_group (const char *filename, int pos)
|
|
{
|
|
FILE *f;
|
|
|
|
f = fopen (filename, "w");
|
|
fprintf (f, "one:x:1:one");
|
|
write_users (f, pos, 1);
|
|
fprintf (f, "two:x:2:two");
|
|
write_users (f, pos, 2);
|
|
fprintf (f, "three:x:3");
|
|
write_users (f, pos, 3);
|
|
fclose (f);
|
|
}
|
|
|
|
static void
|
|
test_entry (const char *name, gid_t gid, struct group *g)
|
|
{
|
|
if (!g)
|
|
{
|
|
printf ("Error: Entry is empty\n");
|
|
errors++;
|
|
return;
|
|
}
|
|
|
|
if ((g->gr_gid == gid) && (strcmp (g->gr_name, name) == 0))
|
|
printf ("Ok: %s: %d\n", g->gr_name, g->gr_gid);
|
|
else
|
|
{
|
|
printf ("Error: %s: %d should be: %s: %d\n", g->gr_name, g->gr_gid,
|
|
name, gid);
|
|
errors++;
|
|
}
|
|
}
|
|
|
|
|
|
static void
|
|
test_fgetgrent (const char *filename)
|
|
{
|
|
struct group *g;
|
|
FILE *f;
|
|
|
|
f = fopen (filename,"r");
|
|
|
|
g = fgetgrent (f);
|
|
test_entry ("one", 1, g);
|
|
g = fgetgrent (f);
|
|
test_entry ("two", 2, g);
|
|
g = fgetgrent (f);
|
|
test_entry ("three", 3, g);
|
|
fclose (f);
|
|
}
|
|
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
char *file = tmpnam (NULL);
|
|
int i = 0;
|
|
|
|
if (argc > 1)
|
|
i = atoi (argv[1]);
|
|
if (i > 3)
|
|
i = 3;
|
|
if (i)
|
|
printf ("Large group is group: %d\n", i);
|
|
else
|
|
printf ("Not using a large group\n");
|
|
write_group (file, i);
|
|
test_fgetgrent (file);
|
|
|
|
remove (file);
|
|
|
|
return (errors != 0);
|
|
}
|