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-rw-r--r--samples/hidraw/hid-example.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/samples/hidraw/hid-example.c b/samples/hidraw/hid-example.c
index 40e3d6200582..816e2dcda7ca 100644
--- a/samples/hidraw/hid-example.c
+++ b/samples/hidraw/hid-example.c
@@ -14,6 +14,17 @@
14#include <linux/input.h> 14#include <linux/input.h>
15#include <linux/hidraw.h> 15#include <linux/hidraw.h>
16 16
17/*
18 * Ugly hack to work around failing compilation on systems that don't
19 * yet populate new version of hidraw.h to userspace.
20 *
21 * If you need this, please have your distro update the kernel headers.
22 */
23#ifndef HIDIOCSFEATURE
24#define HIDIOCSFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x06, len)
25#define HIDIOCGFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x07, len)
26#endif
27
17/* Unix */ 28/* Unix */
18#include <sys/ioctl.h> 29#include <sys/ioctl.h>
19#include <sys/types.h> 30#include <sys/types.h>