glibc/dlfcn/tstatexit.c
Paul Eggert 2b778ceb40 Update copyright dates with scripts/update-copyrights
I used these shell commands:

../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright
(cd ../glibc && git commit -am"[this commit message]")

and then ignored the output, which consisted lines saying "FOO: warning:
copyright statement not found" for each of 6694 files FOO.
I then removed trailing white space from benchtests/bench-pthread-locks.c
and iconvdata/tst-iconv-big5-hkscs-to-2ucs4.c, to work around this
diagnostic from Savannah:
remote: *** pre-commit check failed ...
remote: *** error: lines with trailing whitespace found
remote: error: hook declined to update refs/heads/master
2021-01-02 12:17:34 -08:00

63 lines
1.4 KiB
C

/* Copyright (C) 2001-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
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, see
<https://www.gnu.org/licenses/>. */
#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>
int
main (void)
{
const char fname[] = "modatexit.so";
void *h;
void (*fp) (void *);
int v = 0;
h = dlopen (fname, RTLD_NOW);
if (h == NULL)
{
printf ("cannot open \"%s\": %s\n", fname, dlerror ());
exit (1);
}
fp = dlsym (h, "foo");
if (fp == NULL)
{
printf ("cannot find \"foo\": %s\n", dlerror ());
exit (1);
}
fp (&v);
if (dlclose (h) != 0)
{
printf ("cannot close \"%s\": %s\n", fname, dlerror ());
exit (1);
}
if (v != 1)
{
puts ("module unload didn't change `v'");
exit (1);
}
puts ("finishing now");
return 0;
}