GLIBC_2.2.5 {
        global:
# stdio
                fprintf;
                fwrite;
                fread;
                fopen;
                fopen64;
                fclose;
                fputc;
                fputs;
                putc;
                fgetc;
                fgets;
                getc;
                freopen;
                fdopen;
                fseek;
                ftell;
                fsetpos;
                fsetpos64;
                fgetpos;
                fgetpos64;
                feof;
                rewind;
                fileno;
                ferror;
                fflush;
                remove;
                rename;
# stdio - scan family
                fscanf;
                vfscanf;
#                ungetc;
# stdio - buffering disabled
                setbuf;
                setvbuf;
                setbuffer;
                setlinebuf;
# posix
                link;
                unlink;
                fcntl;
                fcntl64;
                chdir;
                fchdir;
                getcwd;
                getwd;
                get_current_dir_name;
                mkdir;
                chmod;
                fchmod;
                fsync;
                fdatasync;
                symlink;
                __xstat;
                __lxstat;
                __fxstat;
                __xstat64;
                __lxstat64;
                __fxstat64;
                read;
                write;
                lseek;
                lseek64;
                ioctl;
                poll;
                mount;
                umount;
                statvfs;
# posix - dirent
                opendir;
                closedir;
                readdir;
                readdir_r;
                rewinddir;
                seekdir;
                telldir;

        local:
                *;
};
GLIBC_2.4 {
        global:
                __fxstatat;
                __fxstatat64;
};
GLIBC_2.7 {
        global:
                __openat_2;             
};
GLIBC_2.33 {
        global:
                stat;
                lstat;
                fstat;
                stat64;
                lstat64;
                fstat64;
};
IOSYSCALLS_1.0 {
        global:
                iosyscalls_*;
};