NPTL: Add stubs for Linux-only extension functions.

5 files changed, 133 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index ea4ebb7842..9ac8b925bd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2014-12-12  Roland McGrath  <roland@hack.frob.com>
 
+	* nptl/pthread_getaffinity.c: New file.
+	* nptl/pthread_setaffinity.c: New file.
+	* nptl/pthread_getname.c: New file.
+	* nptl/pthread_setname.c: New file.
+
 	* nptl/pthread_create.c (START_THREAD_DEFN)
 	[! __ASSUME_SET_ROBUST_LIST]: Add missing & in lll_futex_wake argument.
 
diff --git a/nptl/pthread_getaffinity.c b/nptl/pthread_getaffinity.c
new file mode 100644
index 0000000000..2671807425
--- /dev/null
+++ b/nptl/pthread_getaffinity.c
@@ -0,0 +1,32 @@
+/* Get the processor affinity of a thread.  Stub version.
+   Copyright (C) 2014 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <pthreadP.h>
+
+int
+__pthread_getaffinity_np (pthread_t th, size_t cpusetsize, cpu_set_t *cpuset)
+{
+  const struct pthread *pd = (const struct pthread *) th;
+
+  if (INVALID_TD_P (pd))
+    return ESRCH;
+
+  return ENOSYS;
+}
+weak_alias (__pthread_getaffinity_np, pthread_getaffinity_np)
+stub_warning (pthread_getaffinity_np)
diff --git a/nptl/pthread_getname.c b/nptl/pthread_getname.c
new file mode 100644
index 0000000000..c2a39f475a
--- /dev/null
+++ b/nptl/pthread_getname.c
@@ -0,0 +1,32 @@
+/* pthread_getname_np -- Get thread name.  Stub version.
+   Copyright (C) 2014 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <pthreadP.h>
+
+int
+pthread_getname_np (pthread_t th, char *buf, size_t len)
+{
+  const struct pthread *pd = (const struct pthread *) th;
+
+  if (INVALID_TD_P (pd))
+    return ESRCH;
+
+  return ENOSYS;
+}
+stub_warning (pthread_getname_np)
diff --git a/nptl/pthread_setaffinity.c b/nptl/pthread_setaffinity.c
new file mode 100644
index 0000000000..ee66e2725a
--- /dev/null
+++ b/nptl/pthread_setaffinity.c
@@ -0,0 +1,32 @@
+/* Set the processor affinity of a thread.  Stub version.
+   Copyright (C) 2014 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <pthreadP.h>
+
+int
+pthread_setaffinity_np (pthread_t th,
+                        size_t cpusetsize, const cpu_set_t *cpuset)
+{
+  const struct pthread *pd = (const struct pthread *) th;
+
+  if (INVALID_TD_P (pd))
+    return ESRCH;
+
+  return ENOSYS;
+}
+stub_warning (pthread_setaffinity_np)
diff --git a/nptl/pthread_setname.c b/nptl/pthread_setname.c
new file mode 100644
index 0000000000..7fa4364455
--- /dev/null
+++ b/nptl/pthread_setname.c
@@ -0,0 +1,32 @@
+/* pthread_setname_np -- Set thread name.  Stub version.
+   Copyright (C) 2014 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; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <pthreadP.h>
+
+int
+pthread_setname_np (pthread_t th, const char *name)
+{
+  const struct pthread *pd = (const struct pthread *) th;
+
+  if (INVALID_TD_P (pd))
+    return ESRCH;
+
+  return ENOSYS;
+}
+stub_warning (pthread_setname_np)