libc {
GLIBC_2.0 {
# f*
ftok;
# m*
msgctl; msgget; msgrcv; msgsnd;
# s*
semctl; semget; semop; shmat; shmctl; shmdt; shmget;
}
GLIBC_PRIVATE {
# Cancellation point entries.
__libc_msgrcv; __libc_msgsnd;