Function dfs_file_create

components/dfs/dfs_v2/src/dfs.c:255–268

* @brief Create and initialize a new file descriptor structure * * @return struct dfs_file* Pointer to the newly created file descriptor structure, * NULL if memory allocation failed */

 *         NULL if memory allocation failed
 */
struct dfs_file* dfs_file_create(void)
{
    struct dfs_file *file;

    file = (struct dfs_file *)rt_calloc(1, sizeof(struct dfs_file));
    if (file)
    {
        file->magic = DFS_FD_MAGIC;
        file->ref_count = 1;
        rt_mutex_init(&file->pos_lock, "fpos", RT_IPC_FLAG_PRIO);
    }

    return file;
}

/**
 * @brief Destroy and free a file descriptor structure