gpiodev_linux.h
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1 /*
2  * SPDX-FileCopyrightText: 2019 Benjamin Valentin
3  * SPDX-License-Identifier: LGPL-2.1-only
4  */
5 
6 #pragma once
7 
45 #ifdef __cplusplus
46 extern "C" {
47 #endif
48 
56 int gpio_linux_setup(const char* device);
57 
63 void gpio_linux_teardown(void);
64 
65 #ifdef __cplusplus
66 }
67 #endif
68 
gpio_linux_teardown
void gpio_linux_teardown(void)
shutdown GPIO subsystem
gpio_linux_setup
int gpio_linux_setup(const char *device)
register /dev/gpiochip* device to be used for GPIO