mirror of
https://github.com/apache/nuttx.git
synced 2026-05-31 23:40:19 +08:00
Completes the Implementation of the TLS-based errno
- Remove per-thread errno from the TCB structure (pterrno) - Remove get_errno() and set_errno() as functions. The macros are still available as stubs and will be needed in the future if we need to access the errno from a different address environment (KERNEL mode). - Add errno value to the tls_info_s structure definitions - Move sched/errno to libs/libc/errno. Replace old TCB access to the errno with TLS access to the errno.
This commit is contained in:
Gregory Nutt
committed by
Abdelatif Guettouche
Abdelatif Guettouche
parent
a6da3c2cb6
commit
3dca5eba15
@@ -62,7 +62,7 @@ void z80_sigdeliver(void)
|
||||
* EINTR).
|
||||
*/
|
||||
|
||||
int saved_errno = rtcb->pterrno;
|
||||
int saved_errno = get_errno();
|
||||
|
||||
board_autoled_on(LED_SIGNAL);
|
||||
|
||||
@@ -93,7 +93,7 @@ void z80_sigdeliver(void)
|
||||
|
||||
sinfo("Resuming\n");
|
||||
up_irq_save();
|
||||
rtcb->pterrno = saved_errno;
|
||||
set_errno(saved_errno);
|
||||
|
||||
/* Modify the saved return state with the actual saved values in the
|
||||
* TCB. This depends on the fact that nested signal handling is
|
||||
|
||||
@@ -1,35 +1,20 @@
|
||||
/****************************************************************************
|
||||
* arch/z80/src/z180/z180_sigdeliver.c
|
||||
*
|
||||
* Copyright (C) 2012, 2015, 2018-2019 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
@@ -74,7 +59,7 @@ void z80_sigdeliver(void)
|
||||
* EINTR).
|
||||
*/
|
||||
|
||||
int saved_errno = rtcb->pterrno;
|
||||
int saved_errno = get_errno();
|
||||
|
||||
board_autoled_on(LED_SIGNAL);
|
||||
|
||||
@@ -105,7 +90,7 @@ void z80_sigdeliver(void)
|
||||
|
||||
sinfo("Resuming\n");
|
||||
up_irq_save();
|
||||
rtcb->pterrno = saved_errno;
|
||||
set_errno(saved_errno);
|
||||
|
||||
/* Modify the saved return state with the actual saved values in the
|
||||
* TCB. This depends on the fact that nested signal handling is
|
||||
|
||||
@@ -1,36 +1,20 @@
|
||||
/****************************************************************************
|
||||
* arch/z80/src/z8/z8_sigdeliver.c
|
||||
*
|
||||
* Copyright (C) 2008-2010, 2015, 2018-2019 Gregory Nutt. All rights
|
||||
* reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
@@ -94,7 +78,7 @@ void z80_sigdeliver(void)
|
||||
* EINTR).
|
||||
*/
|
||||
|
||||
int saved_errno = rtcb->pterrno;
|
||||
int saved_errno = get_errno();
|
||||
|
||||
board_autoled_on(LED_SIGNAL);
|
||||
|
||||
@@ -125,7 +109,7 @@ void z80_sigdeliver(void)
|
||||
|
||||
sinfo("Resuming\n");
|
||||
up_irq_save();
|
||||
rtcb->pterrno = saved_errno;
|
||||
set_errno(saved_errno);
|
||||
|
||||
/* Modify the saved return state with the actual saved values in the
|
||||
* TCB. This depends on the fact that nested signal handling is
|
||||
|
||||
@@ -1,36 +1,20 @@
|
||||
/****************************************************************************
|
||||
* arch/z80/src/z80/z80_sigdeliver.c
|
||||
*
|
||||
* Copyright (C) 2007-2010, 2015, 2018-2019 Gregory Nutt. All rights
|
||||
* reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
@@ -75,7 +59,7 @@ void z80_sigdeliver(void)
|
||||
* EINTR).
|
||||
*/
|
||||
|
||||
int saved_errno = rtcb->pterrno;
|
||||
int saved_errno = get_errno();
|
||||
|
||||
board_autoled_on(LED_SIGNAL);
|
||||
|
||||
@@ -106,7 +90,7 @@ void z80_sigdeliver(void)
|
||||
|
||||
sinfo("Resuming\n");
|
||||
up_irq_save();
|
||||
rtcb->pterrno = saved_errno;
|
||||
set_errno(saved_errno);
|
||||
|
||||
/* Modify the saved return state with the actual saved values in the
|
||||
* TCB. This depends on the fact that nested signal handling is
|
||||
|
||||
Reference in New Issue
Block a user