/* $OpenBSD: test1.C,v 1.1 2007/09/03 14:42:44 millert Exp $ */ /* * Copyright (c) 2007 Kurt Miller * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include #include #include int check1, check2; int main() { void *libgd1, *libgd2; void (*gd_test)(); int i; for (i=0; i < 50; i++) { check1 = check2 = 1; libgd1 = dlopen(LIBGD1, RTLD_LAZY); if (libgd1 == NULL) errx(1, "dlopen(%s, RTLD_LAZY) FAILED\n", LIBGD1); gd_test = (void (*)())dlsym(libgd1, "gd_test1"); if (gd_test == NULL) errx(1, "dlsym(libgd1, \"gd_test1\") FAILED\n"); (*gd_test)(); libgd2 = dlopen(LIBGD2, RTLD_LAZY); if (libgd2 == NULL) errx(1, "dlopen(%s, RTLD_LAZY) FAILED\n", LIBGD2); gd_test = (void (*)())dlsym(libgd2, "gd_test2"); if (gd_test == NULL) errx(1, "dlsym(libgd2, \"gd_test2\") FAILED\n"); (*gd_test)(); dlclose(libgd1); dlclose(libgd2); if (check1 || check2) errx(1, "global destructors not called\n"); } return (0); }