Simulate clicks on OSX with C

simulate-clicks.c

// gcc -o click click.c -Wall -framework ApplicationServices
#include <ApplicationServices/ApplicationServices.h>
#include <unistd.h>

// Coord to click on
#define X 422
#define Y 192

int main() {

    // Create MouseDown event
    CGEventRef click1_down = CGEventCreateMouseEvent(
            NULL, kCGEventLeftMouseDown,
            CGPointMake(X, Y),
            kCGMouseButtonLeft
            );

    // Create MouseUp event
    CGEventRef click1_up = CGEventCreateMouseEvent(
            NULL, kCGEventLeftMouseUp,
            CGPointMake(X, Y),
            kCGMouseButtonLeft
            );

    // Click 100x
    for (int i = 0; i < 100; i++) {
        // Mouse down
        CGEventPost(kCGHIDEventTap, click1_down);
        sleep(1);
        // Mouse up
        CGEventPost(kCGHIDEventTap, click1_up);
        sleep(1);
    }

    // Release the events
    CFRelease(click1_up);
    CFRelease(click1_down);

    return 0;
}