diff options
Diffstat (limited to 'contrib/netbsd-tests/libexec/ld.elf_so/helper_dso2/h_helper_dso2.c')
-rw-r--r-- | contrib/netbsd-tests/libexec/ld.elf_so/helper_dso2/h_helper_dso2.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/libexec/ld.elf_so/helper_dso2/h_helper_dso2.c b/contrib/netbsd-tests/libexec/ld.elf_so/helper_dso2/h_helper_dso2.c new file mode 100644 index 0000000..adeef6b --- /dev/null +++ b/contrib/netbsd-tests/libexec/ld.elf_so/helper_dso2/h_helper_dso2.c @@ -0,0 +1,57 @@ +/*- + * Copyright (c) 2011 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Joerg Sonnenberger. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <poll.h> +#include <stddef.h> + +extern int sleep_init; +extern int sleep_fini; +extern int dlopen_cookie; + +static void __attribute__((__constructor__)) +init2(void) +{ + dlopen_cookie = 2; + if (!sleep_init) + return; + for (;;) + poll(NULL, 0, -1); +} + +extern int dlclose_cookie; + +static void __attribute__((__destructor__)) +fini2(void) +{ + dlclose_cookie = 2; + if (!sleep_fini) + return; + for (;;) + poll(NULL, 0, -1); +} |