2 Copyright (C) 2003-2017 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C 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 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
24 #define TEST_FUNCTION do_test ()
31 void *handle
= dlopen ("glreflib3.so", RTLD_NOW
);
33 error (EXIT_FAILURE
, 0, "cannot load: glreflib1.so: %s", dlerror ());
35 #define TRY(req, arg) \
36 if (dlinfo (handle, req, arg) != 0) \
38 printf ("dlinfo failed for %s: %s\n", #req, dlerror ()); \
44 TRY (RTLD_DI_LINKMAP
, &l
)
48 printf ("bogus link_map? %p != %p\n", l
, handle
);
53 char origin
[8192]; /* >= PATH_MAX, in theory */
54 TRY (RTLD_DI_ORIGIN
, origin
)
56 printf ("origin: %s\n", origin
);
60 TRY (RTLD_DI_SERINFOSIZE
, &counts
)
62 Dl_serinfo
*buf
= alloca (counts
.dls_size
);
63 buf
->dls_cnt
= counts
.dls_cnt
;
64 buf
->dls_size
= counts
.dls_size
;
65 printf ("%u library directories\n", buf
->dls_cnt
);
66 TRY (RTLD_DI_SERINFO
, buf
)
68 if (counts
.dls_cnt
!= buf
->dls_cnt
)
70 printf ("??? became %u library directories\n", buf
->dls_cnt
);
73 for (unsigned int i
= 0; i
< buf
->dls_cnt
; ++i
)
74 printf ("\t%#02x\t%s\n",
75 buf
->dls_serpath
[i
].dls_flags
,
76 buf
->dls_serpath
[i
].dls_name
);
80 unsigned long int lmid
= 0xdeadbeefUL
;
81 if (dlinfo (handle
, RTLD_DI_LMID
, &lmid
) != 0)
82 printf ("dlinfo refuses RTLD_DI_LMID: %s\n", dlerror ());
85 printf ("dlinfo RTLD_DI_LMID worked? %#lx\n", lmid
);
86 status
= lmid
== 0xdeadbeefUL
;
95 #include "../test-skeleton.c"