The C and C++ Include Header Files

/usr/include/drm/armada_drm.h


$ cat -n /usr/include/drm/armada_drm.h

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	/*
     3	 * Copyright (C) 2012 Russell King
     4	 *  With inspiration from the i915 driver
     5	 *
     6	 * This program is free software; you can redistribute it and/or modify
     7	 * it under the terms of the GNU General Public License version 2 as
     8	 * published by the Free Software Foundation.
     9	 */
    10	#ifndef DRM_ARMADA_IOCTL_H
    11	#define DRM_ARMADA_IOCTL_H
    12	
    13	#include "drm.h"
    14	
    15	#if defined(__cplusplus)
    16	extern "C" {
    17	#endif
    18	
    19	#define DRM_ARMADA_GEM_CREATE		0x00
    20	#define DRM_ARMADA_GEM_MMAP		0x02
    21	#define DRM_ARMADA_GEM_PWRITE		0x03
    22	
    23	#define ARMADA_IOCTL(dir, name, str) \
    24		DRM_##dir(DRM_COMMAND_BASE + DRM_ARMADA_##name, struct drm_armada_##str)
    25	
    26	struct drm_armada_gem_create {
    27		__u32 handle;
    28		__u32 size;
    29	};
    30	#define DRM_IOCTL_ARMADA_GEM_CREATE \
    31		ARMADA_IOCTL(IOWR, GEM_CREATE, gem_create)
    32	
    33	struct drm_armada_gem_mmap {
    34		__u32 handle;
    35		__u32 pad;
    36		__u64 offset;
    37		__u64 size;
    38		__u64 addr;
    39	};
    40	#define DRM_IOCTL_ARMADA_GEM_MMAP \
    41		ARMADA_IOCTL(IOWR, GEM_MMAP, gem_mmap)
    42	
    43	struct drm_armada_gem_pwrite {
    44		__u64 ptr;
    45		__u32 handle;
    46		__u32 offset;
    47		__u32 size;
    48	};
    49	#define DRM_IOCTL_ARMADA_GEM_PWRITE \
    50		ARMADA_IOCTL(IOW, GEM_PWRITE, gem_pwrite)
    51	
    52	#if defined(__cplusplus)
    53	}
    54	#endif
    55	
    56	#endif