Function UTIL_isRegularFileStat

freebsd/contrib/zstd/programs/util.c:141–148

}

int UTIL_isRegularFileStat(const stat_t* statbuf)
{
#if defined(_MSC_VER)
    return (statbuf->st_mode & S_IFREG) != 0;
#else
    return S_ISREG(statbuf->st_mode) != 0;
#endif
}

/* like chmod, but avoid changing permission of /dev/null */
int UTIL_chmod(char const* filename, const stat_t* statbuf, mode_t permissions)