#include <stdio.h>
#include <GLFW/glfw3.h>

int main(void)
{
    if (!glfwInit()) {
        fprintf(stderr, "Failed to initialize GLFW\n");
        return 1;
    }

    GLFWwindow *window = glfwCreateWindow(640, 480, "Hello OpenGL", NULL, NULL);
    if (!window) {
        fprintf(stderr, "Failed to create window\n");
        glfwTerminate();
        return 1;
    }

    glfwMakeContextCurrent(window);

    while (!glfwWindowShouldClose(window)) {
        glClear(GL_COLOR_BUFFER_BIT);

        glfwSwapBuffers(window);

        glfwPollEvents();
    }

    glfwDestroyWindow(window);
    glfwTerminate();
    return 0;
}