55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
// Copyright 2018 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "sdkconfig.h"
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#ifdef CONFIG_SUPPORT_TERMIOS
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#include <sys/termios.h>
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#include <sys/errno.h>
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speed_t cfgetispeed(const struct termios *p)
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{
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return p ? p->c_ispeed : B0;
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}
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speed_t cfgetospeed(const struct termios *p)
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{
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return p ? p->c_ospeed : B0;
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}
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int cfsetispeed(struct termios *p, speed_t sp)
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{
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if (p) {
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p->c_ispeed = sp;
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return 0;
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} else {
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errno = EINVAL;
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return -1;
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}
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}
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int cfsetospeed(struct termios *p, speed_t sp)
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{
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if (p) {
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p->c_ospeed = sp;
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return 0;
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} else {
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errno = EINVAL;
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return -1;
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}
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}
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#endif // CONFIG_SUPPORT_TERMIOS
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