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NPTL: Add stubs for Linux-only extension functions.

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Roland McGrath 2014-12-12 14:52:14 -08:00
parent 439c43f6ea
commit c76d1ff514
5 changed files with 133 additions and 0 deletions
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5
ChangeLog
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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.

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nptl/pthread_getaffinity.c Normal file
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/* 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)

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nptl/pthread_getname.c Normal file
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/* 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)

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nptl/pthread_setaffinity.c Normal file
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/* 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)

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nptl/pthread_setname.c Normal file
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/* 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)