libc { GLIBC_2.0 { pthread_attr_destroy; pthread_attr_init; pthread_attr_getdetachstate; pthread_attr_setdetachstate; pthread_attr_getinheritsched; pthread_attr_setinheritsched; pthread_attr_getschedparam; pthread_attr_setschedparam; pthread_attr_getschedpolicy; pthread_attr_setschedpolicy; pthread_attr_getscope; pthread_attr_setscope; pthread_condattr_destroy; pthread_condattr_init; pthread_cond_broadcast; pthread_cond_destroy; pthread_cond_init; pthread_cond_signal; pthread_cond_wait; pthread_cond_timedwait; pthread_equal; pthread_exit; pthread_getschedparam; pthread_setschedparam; pthread_mutex_destroy; pthread_mutex_init; pthread_mutex_lock; pthread_mutex_unlock; pthread_self; pthread_setcancelstate; pthread_setcanceltype; } GLIBC_2.1 { pthread_attr_init; } GLIBC_2.3.2 { __register_atfork; # Changed pthread_cond_t. pthread_cond_init; pthread_cond_destroy; pthread_cond_wait; pthread_cond_signal; pthread_cond_broadcast; pthread_cond_timedwait; } # C11 thread symbols. GLIBC_2.28 { thrd_current; thrd_equal; thrd_sleep; thrd_yield; } GLIBC_PRIVATE { __libc_alloca_cutoff; # Internal libc interface to libpthread __libc_dl_error_tsd; __libc_pthread_init; __libc_current_sigrtmin_private; __libc_current_sigrtmax_private; __libc_allocate_rtsig_private; } } libpthread { GLIBC_2.0 { pthread_create; pthread_join; pthread_self; pthread_equal; pthread_exit; pthread_detach; pthread_getschedparam; pthread_setschedparam; pthread_attr_init; pthread_attr_destroy; pthread_attr_getdetachstate; pthread_attr_setdetachstate; pthread_attr_getschedparam; pthread_attr_setschedparam; pthread_attr_getschedpolicy; pthread_attr_setschedpolicy; pthread_attr_getinheritsched; pthread_attr_setinheritsched; pthread_attr_getscope; pthread_attr_setscope; pthread_mutex_init; pthread_mutex_destroy; pthread_mutex_lock; pthread_mutex_trylock; pthread_mutex_unlock; pthread_mutexattr_init; pthread_mutexattr_destroy; pthread_cond_init; pthread_cond_destroy; pthread_cond_wait; pthread_cond_timedwait; pthread_cond_signal; pthread_cond_broadcast; pthread_condattr_destroy; pthread_condattr_init; pthread_cancel; pthread_testcancel; pthread_setcancelstate; pthread_setcanceltype; pthread_sigmask; pthread_kill; pthread_key_create; pthread_key_delete; pthread_getspecific; pthread_setspecific; pthread_once; pthread_atfork; flockfile; funlockfile; ftrylockfile; # Non-standard POSIX1.x functions. pthread_mutexattr_getkind_np; pthread_mutexattr_setkind_np; # Protected names for functions used in other shared objects. __pthread_mutex_init; __pthread_mutex_destroy; __pthread_mutex_lock; __pthread_mutex_trylock; __pthread_mutex_unlock; __pthread_mutexattr_init; __pthread_mutexattr_destroy; __pthread_mutexattr_settype; __pthread_key_create; __pthread_getspecific; __pthread_setspecific; __pthread_once; __pthread_atfork; _IO_flockfile; _IO_ftrylockfile; _IO_funlockfile; # Semaphores. sem_destroy; sem_getvalue; sem_init; sem_post; sem_trywait; sem_wait; # Special fork handling. fork; __fork; # Cancellation points. close; __close; fcntl; __fcntl; read; __read; write; __write; accept; connect; __connect; recv; recvfrom; recvmsg; send; __send; sendmsg; sendto; fsync; lseek; __lseek; msync; nanosleep; open; __open; pause; tcdrain; system; wait; __wait; waitpid; # Hidden entry point (through macros). _pthread_cleanup_push; _pthread_cleanup_pop; _pthread_cleanup_push_defer; _pthread_cleanup_pop_restore; pthread_kill_other_threads_np; # The error functions. __errno_location; __h_errno_location; # Functions which previously have been overwritten. sigwait; sigaction; __sigaction; _exit; _Exit; longjmp; siglongjmp; raise; } GLIBC_2.1 { pthread_create; pthread_attr_init; pthread_attr_getguardsize; pthread_attr_setguardsize; pthread_attr_getstackaddr; pthread_attr_setstackaddr; pthread_attr_getstacksize; pthread_attr_setstacksize; pthread_mutexattr_gettype; pthread_mutexattr_settype; pthread_rwlock_init; pthread_rwlock_destroy; pthread_rwlock_rdlock; pthread_rwlock_wrlock; pthread_rwlock_unlock; pthread_rwlock_tryrdlock; pthread_rwlock_trywrlock; pthread_rwlockattr_init; pthread_rwlockattr_destroy; pthread_rwlockattr_getpshared; pthread_rwlockattr_setpshared; pthread_rwlockattr_getkind_np; pthread_rwlockattr_setkind_np; pthread_getconcurrency; pthread_setconcurrency; # Semaphores. sem_destroy; sem_getvalue; sem_init; sem_post; sem_trywait; sem_wait; __libc_current_sigrtmin; __libc_current_sigrtmax; __libc_allocate_rtsig; } GLIBC_2.1.1 { sem_close; sem_open; sem_unlink; } GLIBC_2.1.2 { __libpthread_version_placeholder; } GLIBC_2.2 { pthread_mutexattr_getpshared; pthread_mutexattr_setpshared; pthread_condattr_getpshared; pthread_condattr_setpshared; # New functions from IEEE Std. 1003.1-2001. pthread_mutex_timedlock; pthread_rwlock_timedrdlock; pthread_rwlock_timedwrlock; pthread_attr_getstack; pthread_attr_setstack; pthread_spin_destroy; pthread_spin_init; pthread_spin_lock; pthread_spin_trylock; pthread_spin_unlock; pthread_barrier_init; pthread_barrier_destroy; pthread_barrier_wait; pthread_barrierattr_destroy; pthread_barrierattr_init; pthread_barrierattr_setpshared; sem_timedwait; pthread_yield; pthread_getcpuclockid; # Cancellation points. lseek64; open64; __open64; pread; pread64; __pread64; pwrite; pwrite64; __pwrite64; # Names used internally. __pthread_rwlock_init; __pthread_rwlock_destroy; __pthread_rwlock_rdlock; __pthread_rwlock_tryrdlock; __pthread_rwlock_wrlock; __pthread_rwlock_trywrlock; __pthread_rwlock_unlock; __res_state; } GLIBC_2.2.3 { # Extensions. pthread_getattr_np; } GLIBC_2.2.6 { # Cancellation wrapper __nanosleep; } GLIBC_2.3.2 { # Changed pthread_cond_t. pthread_cond_init; pthread_cond_destroy; pthread_cond_wait; pthread_cond_timedwait; pthread_cond_signal; pthread_cond_broadcast; } GLIBC_2.3.3 { # 1003.1-2001 function accidentally left out in 2.2. pthread_barrierattr_getpshared; # Unix CS option. pthread_condattr_getclock; pthread_condattr_setclock; # Proposed API extensions. pthread_tryjoin_np; pthread_timedjoin_np; # New cancellation cleanup handling. __pthread_register_cancel; __pthread_unregister_cancel; __pthread_register_cancel_defer; __pthread_unregister_cancel_restore; __pthread_unwind_next; __pthread_cleanup_routine; # affinity interfaces without size parameter pthread_getaffinity_np; pthread_setaffinity_np; pthread_attr_getaffinity_np; pthread_attr_setaffinity_np; } GLIBC_2.3.4 { # New affinity interfaces. pthread_getaffinity_np; pthread_setaffinity_np; pthread_attr_getaffinity_np; pthread_attr_setaffinity_np; pthread_setschedprio; } GLIBC_2.4 { pthread_mutexattr_getrobust_np; pthread_mutexattr_setrobust_np; pthread_mutex_consistent_np; pthread_mutexattr_getprotocol; pthread_mutexattr_setprotocol; pthread_mutexattr_getprioceiling; pthread_mutexattr_setprioceiling; pthread_mutex_getprioceiling; pthread_mutex_setprioceiling; }; GLIBC_2.11 { pthread_sigqueue; }; GLIBC_2.12 { pthread_mutex_consistent; pthread_mutexattr_getrobust; pthread_mutexattr_setrobust; pthread_setname_np; pthread_getname_np; }; GLIBC_2.18 { pthread_getattr_default_np; pthread_setattr_default_np; } GLIBC_2.20 { } GLIBC_2.22 { } # C11 thread symbols. GLIBC_2.28 { thrd_create; thrd_detach; thrd_exit; thrd_join; mtx_init; mtx_lock; mtx_timedlock; mtx_trylock; mtx_unlock; mtx_destroy; call_once; cnd_broadcast; cnd_destroy; cnd_init; cnd_signal; cnd_timedwait; cnd_wait; tss_create; tss_delete; tss_get; tss_set; } GLIBC_2.30 { sem_clockwait; pthread_cond_clockwait; } GLIBC_PRIVATE { __pthread_initialize_minimal; __pthread_clock_gettime; __pthread_clock_settime; __pthread_unwind; __pthread_get_minstack; __pthread_barrier_init; __pthread_barrier_wait; __shm_directory; __libpthread_freeres; } }