55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
|
// Copyright 2018 Espressif Systems (Shanghai) PTE LTD
|
||
|
|
//
|
||
|
|
// Licensed 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
|
||
|
|
//
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
//
|
||
|
|
// 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.
|
||
|
|
|
||
|
|
#include "sdkconfig.h"
|
||
|
|
|
||
|
|
#ifdef CONFIG_SUPPORT_TERMIOS
|
||
|
|
|
||
|
|
#include <sys/termios.h>
|
||
|
|
#include <sys/errno.h>
|
||
|
|
|
||
|
|
speed_t cfgetispeed(const struct termios *p)
|
||
|
|
{
|
||
|
|
return p ? p->c_ispeed : B0;
|
||
|
|
}
|
||
|
|
|
||
|
|
speed_t cfgetospeed(const struct termios *p)
|
||
|
|
{
|
||
|
|
return p ? p->c_ospeed : B0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int cfsetispeed(struct termios *p, speed_t sp)
|
||
|
|
{
|
||
|
|
if (p) {
|
||
|
|
p->c_ispeed = sp;
|
||
|
|
return 0;
|
||
|
|
} else {
|
||
|
|
errno = EINVAL;
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
int cfsetospeed(struct termios *p, speed_t sp)
|
||
|
|
{
|
||
|
|
if (p) {
|
||
|
|
p->c_ospeed = sp;
|
||
|
|
return 0;
|
||
|
|
} else {
|
||
|
|
errno = EINVAL;
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif // CONFIG_SUPPORT_TERMIOS
|