/usr/include/allegro5/bitmap_lock.h is in liballegro5-dev 2:5.0.11-2.
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 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | #ifndef __al_included_allegro5_bitmap_lock_h
#define __al_included_allegro5_bitmap_lock_h
#include "allegro5/bitmap.h"
#ifdef __cplusplus
extern "C" {
#endif
/*
* Locking flags
*/
enum {
ALLEGRO_LOCK_READWRITE = 0,
ALLEGRO_LOCK_READONLY = 1,
ALLEGRO_LOCK_WRITEONLY = 2
};
/* Type: ALLEGRO_LOCKED_REGION
*/
typedef struct ALLEGRO_LOCKED_REGION ALLEGRO_LOCKED_REGION;
struct ALLEGRO_LOCKED_REGION {
void *data;
int format;
int pitch;
int pixel_size;
};
AL_FUNC(ALLEGRO_LOCKED_REGION*, al_lock_bitmap, (ALLEGRO_BITMAP *bitmap, int format, int flags));
AL_FUNC(ALLEGRO_LOCKED_REGION*, al_lock_bitmap_region, (ALLEGRO_BITMAP *bitmap, int x, int y, int width, int height, int format, int flags));
AL_FUNC(void, al_unlock_bitmap, (ALLEGRO_BITMAP *bitmap));
AL_FUNC(bool, al_is_bitmap_locked, (ALLEGRO_BITMAP *bitmap));
#ifdef __cplusplus
}
#endif
#endif
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