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-rw-r--r--linuxthreads/tst-attr1.c358
1 files changed, 358 insertions, 0 deletions
diff --git a/linuxthreads/tst-attr1.c b/linuxthreads/tst-attr1.c
new file mode 100644
index 0000000..7960cf9
--- /dev/null
+++ b/linuxthreads/tst-attr1.c
@@ -0,0 +1,358 @@
+/* pthread_getattr_np test.
+ 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. */
+
+#include <errno.h>
+#include <error.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <stackinfo.h>
+
+static void *
+tf (void *arg)
+{
+ pthread_attr_t a, *ap, a2;
+ int err;
+ void *result = NULL;
+
+ if (arg == NULL)
+ {
+ ap = &a2;
+ err = pthread_attr_init (ap);
+ if (err)
+ {
+ error (0, err, "pthread_attr_init failed");
+ return tf;
+ }
+ }
+ else
+ ap = (pthread_attr_t *) arg;
+
+ err = pthread_getattr_np (pthread_self (), &a);
+ if (err)
+ {
+ error (0, err, "pthread_getattr_np failed");
+ result = tf;
+ }
+
+ int detachstate1, detachstate2;
+ err = pthread_attr_getdetachstate (&a, &detachstate1);
+ if (err)
+ {
+ error (0, err, "pthread_attr_getdetachstate failed");
+ result = tf;
+ }
+ else
+ {
+ err = pthread_attr_getdetachstate (ap, &detachstate2);
+ if (err)
+ {
+ error (0, err, "pthread_attr_getdetachstate failed");
+ result = tf;
+ }
+ else if (detachstate1 != detachstate2)
+ {
+ error (0, 0, "detachstate differs %d != %d",
+ detachstate1, detachstate2);
+ result = tf;
+ }
+ }
+
+ void *stackaddr;
+ size_t stacksize;
+ err = pthread_attr_getstack (&a, &stackaddr, &stacksize);
+ if (err)
+ {
+ error (0, err, "pthread_attr_getstack failed");
+ result = tf;
+ }
+ else if ((void *) &a < stackaddr
+ || (void *) &a >= stackaddr + stacksize)
+ {
+ error (0, 0, "pthread_attr_getstack returned range does not cover thread's stack");
+ result = tf;
+ }
+ else
+ printf ("thread stack %p-%p (0x%zx)\n", stackaddr, stackaddr + stacksize,
+ stacksize);
+
+ size_t guardsize1, guardsize2;
+ err = pthread_attr_getguardsize (&a, &guardsize1);
+ if (err)
+ {
+ error (0, err, "pthread_attr_getguardsize failed");
+ result = tf;
+ }
+ else
+ {
+ err = pthread_attr_getguardsize (ap, &guardsize2);
+ if (err)
+ {
+ error (0, err, "pthread_attr_getguardsize failed");
+ result = tf;
+ }
+ else if (guardsize1 != guardsize2)
+ {
+ error (0, 0, "guardsize differs %zd != %zd",
+ guardsize1, guardsize2);
+ result = tf;
+ }
+ else
+ printf ("thread guardsize %zd\n", guardsize1);
+ }
+
+ int scope1, scope2;
+ err = pthread_attr_getscope (&a, &scope1);
+ if (err)
+ {
+ error (0, err, "pthread_attr_getscope failed");
+ result = tf;
+ }
+ else
+ {
+ err = pthread_attr_getscope (ap, &scope2);
+ if (err)
+ {
+ error (0, err, "pthread_attr_getscope failed");
+ result = tf;
+ }
+ else if (scope1 != scope2)
+ {
+ error (0, 0, "scope differs %d != %d",
+ scope1, scope2);
+ result = tf;
+ }
+ }
+
+ err = pthread_attr_destroy (&a);
+ if (err)
+ {
+ error (0, err, "pthread_attr_destroy failed");
+ result = tf;
+ }
+
+ if (ap == &a2)
+ {
+ err = pthread_attr_destroy (ap);
+ if (err)
+ {
+ error (0, err, "pthread_attr_destroy failed");
+ result = tf;
+ }
+ }
+
+ return result;
+}
+
+
+static int
+do_test (void)
+{
+ int result = 0;
+ pthread_attr_t a;
+
+ int err = pthread_attr_init (&a);
+ if (err)
+ {
+ error (0, err, "pthread_attr_init failed");
+ result = 1;
+ }
+
+ err = pthread_attr_destroy (&a);
+ if (err)
+ {
+ error (0, err, "pthread_attr_destroy failed");
+ result = 1;
+ }
+
+ err = pthread_getattr_np (pthread_self (), &a);
+ if (err)
+ {
+ error (0, err, "pthread_getattr_np failed");
+ result = 1;
+ }
+
+ int detachstate;
+ err = pthread_attr_getdetachstate (&a, &detachstate);
+ if (err)
+ {
+ error (0, err, "pthread_attr_getdetachstate failed");
+ result = 1;
+ }
+ else if (detachstate != PTHREAD_CREATE_JOINABLE)
+ {
+ error (0, 0, "initial thread not joinable");
+ result = 1;
+ }
+
+ void *stackaddr;
+ size_t stacksize;
+ err = pthread_attr_getstack (&a, &stackaddr, &stacksize);
+ if (err)
+ {
+ error (0, err, "pthread_attr_getstack failed");
+ result = 1;
+ }
+ else if ((void *) &a < stackaddr
+ || (void *) &a >= stackaddr + stacksize)
+ {
+ error (0, 0, "pthread_attr_getstack returned range does not cover main's stack");
+ result = 1;
+ }
+ else
+ printf ("initial thread stack %p-%p (0x%zx)\n", stackaddr,
+ stackaddr + stacksize, stacksize);
+
+ size_t guardsize;
+ err = pthread_attr_getguardsize (&a, &guardsize);
+ if (err)
+ {
+ error (0, err, "pthread_attr_getguardsize failed");
+ result = 1;
+ }
+ else if (guardsize != 0)
+ {
+ error (0, 0, "pthread_attr_getguardsize returned %zd != 0",
+ guardsize);
+ result = 1;
+ }
+
+ int scope;
+ err = pthread_attr_getscope (&a, &scope);
+ if (err)
+ {
+ error (0, err, "pthread_attr_getscope failed");
+ result = 1;
+ }
+ else if (scope != PTHREAD_SCOPE_SYSTEM)
+ {
+ error (0, 0, "pthread_attr_getscope returned %d != PTHREAD_SCOPE_SYSTEM",
+ scope);
+ result = 1;
+ }
+
+ int inheritsched;
+ err = pthread_attr_getinheritsched (&a, &inheritsched);
+ if (err)
+ {
+ error (0, err, "pthread_attr_getinheritsched failed");
+ result = 1;
+ }
+ else if (inheritsched != PTHREAD_INHERIT_SCHED)
+ {
+ error (0, 0, "pthread_attr_getinheritsched returned %d != PTHREAD_INHERIT_SCHED",
+ inheritsched);
+ result = 1;
+ }
+
+ err = pthread_attr_destroy (&a);
+ if (err)
+ {
+ error (0, err, "pthread_attr_destroy failed");
+ result = 1;
+ }
+
+ pthread_t th;
+ err = pthread_create (&th, NULL, tf, NULL);
+ if (err)
+ {
+ error (0, err, "pthread_create #1 failed");
+ result = 1;
+ }
+ else
+ {
+ void *ret;
+ err = pthread_join (th, &ret);
+ if (err)
+ {
+ error (0, err, "pthread_join #1 failed");
+ result = 1;
+ }
+ else if (ret != NULL)
+ result = 1;
+ }
+
+ err = pthread_attr_init (&a);
+ if (err)
+ {
+ error (0, err, "pthread_attr_init failed");
+ result = 1;
+ }
+
+ err = pthread_create (&th, &a, tf, &a);
+ if (err)
+ {
+ error (0, err, "pthread_create #2 failed");
+ result = 1;
+ }
+ else
+ {
+ void *ret;
+ err = pthread_join (th, &ret);
+ if (err)
+ {
+ error (0, err, "pthread_join #2 failed");
+ result = 1;
+ }
+ else if (ret != NULL)
+ result = 1;
+ }
+
+ err = pthread_attr_setguardsize (&a, 16 * sysconf (_SC_PAGESIZE));
+ if (err)
+ {
+ error (0, err, "pthread_attr_setguardsize failed");
+ result = 1;
+ }
+
+ err = pthread_create (&th, &a, tf, &a);
+ if (err)
+ {
+ error (0, err, "pthread_create #3 failed");
+ result = 1;
+ }
+ else
+ {
+ void *ret;
+ err = pthread_join (th, &ret);
+ if (err)
+ {
+ error (0, err, "pthread_join #3 failed");
+ result = 1;
+ }
+ else if (ret != NULL)
+ result = 1;
+ }
+
+ err = pthread_attr_destroy (&a);
+ if (err)
+ {
+ error (0, err, "pthread_attr_destroy failed");
+ result = 1;
+ }
+
+ return result;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
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