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-rw-r--r--sysdeps/unix/sysv/linux/tst-clone.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/tst-clone.c b/sysdeps/unix/sysv/linux/tst-clone.c
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+++ b/sysdeps/unix/sysv/linux/tst-clone.c
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+/* Test for proper error/errno handling in clone.
+ Copyright (C) 2006 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+/* BZ #2386 */
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sched.h>
+
+int child_fn(void *arg)
+{
+ puts ("FAIL: in child_fn(); should not be here");
+ exit(1);
+}
+
+static int
+do_test (void)
+{
+ int result;
+
+#ifdef __ia64__
+ result = __clone2(child_fn, NULL, 0, 0, NULL, NULL, NULL);
+#else
+ result = clone(child_fn, NULL, (int) NULL, NULL);
+#endif
+
+ if (errno != EINVAL || result != -1)
+ {
+ printf ("FAIL: clone()=%d (wanted -1) errno=%d (wanted %d)\n",
+ result, errno, EINVAL);
+ return 1;
+ }
+
+ puts ("All OK");
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"