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author | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-07-23 11:07:21 +0100 |
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committer | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-07-23 11:07:21 +0100 |
commit | 7e99712021a572e6ca85ff8454d3b322bfbeaa6e (patch) | |
tree | 6577e57ca2aab59b4b6ed8f21dfdbe349c028e49 /tests/tst-dlopen.c | |
download | linux-pam-7e99712021a572e6ca85ff8454d3b322bfbeaa6e.tar.gz |
Tarball conversion
Diffstat (limited to 'tests/tst-dlopen.c')
-rw-r--r-- | tests/tst-dlopen.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/tests/tst-dlopen.c b/tests/tst-dlopen.c new file mode 100644 index 0000000..e4770ee --- /dev/null +++ b/tests/tst-dlopen.c @@ -0,0 +1,48 @@ +/* + Copyright (C) Nalin Dahyabhai <nalin@redhat.com> 2003 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. +*/ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <dlfcn.h> +#include <stdio.h> +#include <limits.h> +#include <sys/stat.h> + +/* Simple program to see if dlopen() would succeed. */ +int main(int argc, char **argv) +{ +#ifdef PAM_STATIC + return 77; +#else + int i; + struct stat st; + char buf[PATH_MAX]; + + for (i = 1; i < argc; i++) { + if (dlopen(argv[i], RTLD_NOW)) { + fprintf(stdout, "dlopen() of \"%s\" succeeded.\n", + argv[i]); + } else { + snprintf(buf, sizeof(buf), "./%s", argv[i]); + if ((stat(buf, &st) == 0) && dlopen(buf, RTLD_NOW)) { + fprintf(stdout, "dlopen() of \"./%s\" " + "succeeded.\n", argv[i]); + } else { + fprintf(stdout, "dlopen() of \"%s\" failed: " + "%s\n", argv[i], dlerror()); + return 1; + } + } + } + return 0; +#endif +} + |