summaryrefslogtreecommitdiff
path: root/nptl/pthread_attr_setstack.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2003-03-07 05:32:16 +0000
committerUlrich Drepper <drepper@redhat.com>2003-03-07 05:32:16 +0000
commit181c92c2e6832c0955c1d96855d535a7e7e88f5c (patch)
tree15eabe8eb2f943bdead524bc2252b30e5a606af9 /nptl/pthread_attr_setstack.c
parent30e4b3f4e2b94ce9c48ce435c78c248ef302b862 (diff)
downloadglibc-181c92c2e6832c0955c1d96855d535a7e7e88f5c.tar.gz
Update.
Diffstat (limited to 'nptl/pthread_attr_setstack.c')
-rw-r--r--nptl/pthread_attr_setstack.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/nptl/pthread_attr_setstack.c b/nptl/pthread_attr_setstack.c
new file mode 100644
index 0000000000..b5105f1fc1
--- /dev/null
+++ b/nptl/pthread_attr_setstack.c
@@ -0,0 +1,51 @@
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ 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 <assert.h>
+#include <errno.h>
+#include <limits.h>
+#include "pthreadP.h"
+
+
+int
+__pthread_attr_setstack (attr, stackaddr, stacksize)
+ pthread_attr_t *attr;
+ void *stackaddr;
+ size_t stacksize;
+{
+ struct pthread_attr *iattr;
+
+ assert (sizeof (*attr) >= sizeof (struct pthread_attr));
+ iattr = (struct pthread_attr *) attr;
+
+ /* Catch invalid sizes. */
+ if (stacksize < PTHREAD_STACK_MIN)
+ return EINVAL;
+
+#ifdef EXTRA_PARAM_CHECKS
+ EXTRA_PARAM_CHECKS;
+#endif
+
+ iattr->stacksize = stacksize;
+ iattr->stackaddr = (char *) stackaddr + stacksize;
+ iattr->flags |= ATTR_FLAG_STACKADDR;
+
+ return 0;
+}
+strong_alias (__pthread_attr_setstack, pthread_attr_setstack)