#include "ft_printf.h"
int main() {
    ft_printf("Hello, World!\n");
    return (0);
}

void ft_sort_int_tab(int arr[], int n) {
    int i, j, temp;
    for (i = 0; i < n-1; i++) {
        for (j = 0; j < n-i-1; j++) {
            if (arr[j] > arr[j+1]) {
                temp = arr[j];
                arr[j] = arr[j+1];
                arr[j+1] = temp;
            }
        }
    }
}

typedef struct s_btree {
	struct s_btree	*left;
	struct s_btree	*right;
	void			*item;
}	t_btree;
};

int pipefd[2];
    pipe(pipefd);
    if (fork() == 0) {
        close(pipefd[1]);
        char buffer[100];
        read(pipefd[0], buffer, 100);
        printf("Child read: %s", buffer);
        close(pipefd[0]);
    } else {
        close(pipefd[0]);
        write(pipefd[1], "Hello from parent", 17);
        close(pipefd[1]);
    }