Print all paths of Binary Tree

Given a binary tree, print out all of its root-to-leaf paths.

/*
 * Print array
 */
void printArray(int *path, int pathlen)
{
    int i;
    for(i = 0; i < pathlen; i++) {
        printf("%d ",path[i]);
    }
    printf("\n");
}
/*
 * Helper function to print all paths
 */
void printPathsRecur(nodeptr node, int path[], int pathLen)
{
    path[pathLen] = node->data;
    pathLen++;
    if(node->left == NULL && node->right == NULL) {
        printArray(path, pathLen);
    } else {
        printPathsRecur(node->left, path, pathLen);
        printPathsRecur(node->right, path, pathLen);
    }
}
/*
 * Print all paths
 */
void printPaths(nodeptr node)
{
    int path[200];
    if(node != NULL)
    {
        printPathsRecur(node, path, 0);
    }
}