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SDL_evdev.c: fix building against old kernel headers (K_OFF may not be defined.)

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This commit is contained in:
Sam Lantinga 2017-01-08 10:15:22 -08:00
parent 7e505b0dd3
commit b8ab4eb9a8
1 changed files with 4 additions and 3 deletions
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7
src/core/linux/SDL_evdev.c
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@ -52,18 +52,19 @@
#include "../../events/SDL_events_c.h"
#include "../../events/scancodes_linux.h" /* adds linux_scancode_table */
/* This isn't defined in older Linux kernel headers */
/* These are not defined in older Linux kernel headers */
#ifndef SYN_DROPPED
#define SYN_DROPPED 3
#endif
/* These are not defined in older Linux kernel headers */
#ifndef ABS_MT_SLOT
#define ABS_MT_SLOT 0x2f
#define ABS_MT_POSITION_X 0x35
#define ABS_MT_POSITION_Y 0x36
#define ABS_MT_TRACKING_ID 0x39
#endif
#ifndef K_OFF
#define K_OFF 0x04
#endif
typedef struct SDL_evdevlist_item
{