/usr/share/mingw-w64/include/gpio.h is in mingw-w64-common 4.0.4-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | /**
* This file is part of the mingw-w64 runtime package.
* No warranty is given; refer to the file DISCLAIMER within this package.
*/
#ifndef __GPIO_W__
#define __GPIO_W__
#include <winapifamily.h>
#if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP)
#if NTDDI_VERSION >= 0x06020000
#define IOCTL_GPIO_READ_PINS CTL_CODE (FILE_DEVICE_GPIO, 0x0, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_GPIO_WRITE_PINS CTL_CODE (FILE_DEVICE_GPIO, 0x1, METHOD_BUFFERED, FILE_ANY_ACCESS)
#define IOCTL_GPIO_CONTROLLER_SPECIFIC_FUNCTION CTL_CODE (FILE_DEVICE_GPIO, 0x2, METHOD_BUFFERED, FILE_ANY_ACCESS)
#endif
#endif
#endif
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