Import in NPTL code from glibc. For further information please

consult the 'README.NPTL' file.

1 files changed, 240 insertions, 0 deletions

diff --git a/libpthread/nptl/Versions b/libpthread/nptl/Versions
new file mode 100644
index 000000000..79bf190c3
--- /dev/null
+++ b/libpthread/nptl/Versions
@@ -0,0 +1,240 @@
+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 {
+    # Changed pthread_cond_t.
+    pthread_cond_init; pthread_cond_destroy;
+    pthread_cond_wait; pthread_cond_signal;
+    pthread_cond_broadcast; pthread_cond_timedwait;
+  }
+  GLIBC_PRIVATE {
+    # Internal libc interface to libpthread
+    __libc_dl_error_tsd;
+  }
+}
+
+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;
+
+    # Hidden entry point (through macros).
+    #_pthread_cleanup_pop; _pthread_cleanup_pop_restore; _pthread_cleanup_push;
+    #_pthread_cleanup_push_defer;
+
+    # Semaphores.
+    sem_destroy; sem_getvalue; sem_init; sem_post; sem_trywait; sem_wait;
+
+    # Special fork handling.
+    fork; __fork; vfork;
+
+    # 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 {
+    __vfork;
+  }
+
+  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_PRIVATE {
+    __pthread_initialize_minimal;
+    __pthread_clock_gettime; __pthread_clock_settime;
+    __pthread_unwind;
+  }
+}