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-rw-r--r--linuxthreads/tst-stack1.c98
1 files changed, 98 insertions, 0 deletions
diff --git a/linuxthreads/tst-stack1.c b/linuxthreads/tst-stack1.c
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+/* Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+ 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. */
+
+/* Test whether pthread_create/pthread_join with user defined stacks
+ doesn't leak memory. */
+
+#include <limits.h>
+#include <mcheck.h>
+#include <pthread.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+static int seen;
+
+static void *
+tf (void *p)
+{
+ ++seen;
+ return NULL;
+}
+
+static int
+do_test (void)
+{
+ mtrace ();
+
+ void *stack;
+ int res = posix_memalign (&stack, getpagesize (), 4 * PTHREAD_STACK_MIN);
+ if (res)
+ {
+ printf ("malloc failed %s\n", strerror (res));
+ return 1;
+ }
+
+ pthread_attr_t attr;
+ pthread_attr_init (&attr);
+
+ int result = 0;
+ res = pthread_attr_setstack (&attr, stack, 4 * PTHREAD_STACK_MIN);
+ if (res)
+ {
+ printf ("pthread_attr_setstack failed %d\n", res);
+ result = 1;
+ }
+
+ for (int i = 0; i < 16; ++i)
+ {
+ /* Create the thread. */
+ pthread_t th;
+ res = pthread_create (&th, &attr, tf, NULL);
+ if (res)
+ {
+ printf ("pthread_create failed %d\n", res);
+ result = 1;
+ }
+ else
+ {
+ res = pthread_join (th, NULL);
+ if (res)
+ {
+ printf ("pthread_join failed %d\n", res);
+ result = 1;
+ }
+ }
+ }
+
+ pthread_attr_destroy (&attr);
+
+ if (seen != 16)
+ {
+ printf ("seen %d != 16\n", seen);
+ result = 1;
+ }
+
+ free (stack);
+ return result;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"