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#ifndef UTILS_H
#define UTILS_H
#include "surface.h"
#include <X11/Xlib.h>
/* number of repetitions */
//#define REPS 1024
#define REPS 512
//#define REPS 256
typedef struct _RenderOp
{
const char *name;
int op;
int baseOp;
Bool disabled;
} RenderOp;
double get_time(void);
void time_test(char *description, void (*func)(int op, XRenderSurf *src, XRenderSurf *mask, XRenderSurf *dst),
RenderOp *op, XRenderSurf *src, XRenderSurf *mask, XRenderSurf *dst);
void populate_from_file(Display *disp, XRenderSurf *rs, const char *file);
void setup_window(void);
void alarmhandler(int sig);
int readPng(const char *filename, char **data,
unsigned int *width, unsigned int *height);
#endif
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