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Make sure the type in the SDL_Event aligns properly across the union

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This commit is contained in:
Sam Lantinga
2024-03-07 06:35:23 -08:00
parent e9ab2d46de
commit 790cd395f5
2 changed files with 8 additions and 1 deletions
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include/SDL3/SDL_events.h
+5 -1
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@@ -227,7 +227,11 @@ typedef enum
/** /**
* This last event is only for bounding internal arrays * This last event is only for bounding internal arrays
*/ */
SDL_EVENT_LAST = 0xFFFF SDL_EVENT_LAST = 0xFFFF,
/* This just makes sure the enum is the size of Uint32 */
SDL_EVENT_ENUM_PADDING = 0x7FFFFFFF
} SDL_EventType; } SDL_EventType;
/** /**
src/events/SDL_events.c
+3
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@@ -48,6 +48,9 @@
/* Determines how often we wake to call SDL_PumpEvents() in SDL_WaitEventTimeout_Device() */ /* Determines how often we wake to call SDL_PumpEvents() in SDL_WaitEventTimeout_Device() */
#define PERIODIC_POLL_INTERVAL_NS (3 * SDL_NS_PER_SECOND) #define PERIODIC_POLL_INTERVAL_NS (3 * SDL_NS_PER_SECOND)
/* Make sure the type in the SDL_Event aligns properly across the union */
SDL_COMPILE_TIME_ASSERT(SDL_Event_type, sizeof(Uint32) == sizeof(SDL_EventType));
typedef struct SDL_EventWatcher typedef struct SDL_EventWatcher
{ {
SDL_EventFilter callback; SDL_EventFilter callback;