如果我仅读取文件，是否需要检查fclose（）的返回状态？

fclose()

FILE *f = fopen(path, \"r\");
if (f == NULL)
    return 0;

/* Do something with the file... */

if (fclose(f) != 0) {
    /* Error closing a file we successfully read. */
    return 0;
}