linuxthreads/Versions

   1 libc {
   2   GLIBC_2.0 {
   3     pthread_attr_destroy; pthread_attr_getdetachstate;
   4     pthread_attr_getinheritsched; pthread_attr_getschedparam;
   5     pthread_attr_getschedpolicy; pthread_attr_getscope; pthread_attr_init;
   6     pthread_attr_setdetachstate; pthread_attr_setinheritsched;
   7     pthread_attr_setschedparam; pthread_attr_setschedpolicy;
   8     pthread_attr_setscope; pthread_cond_broadcast; pthread_cond_destroy;
   9     pthread_cond_init; pthread_cond_signal; pthread_cond_wait;
  10     pthread_condattr_destroy; pthread_condattr_init; pthread_equal;
  11     pthread_exit; pthread_getschedparam; pthread_mutex_destroy;
  12     pthread_mutex_init; pthread_mutex_lock; pthread_mutex_unlock;
  13     pthread_mutexattr_getkind_np; pthread_mutexattr_setkind_np;
  14     pthread_self; pthread_setcancelstate; pthread_setcanceltype;
  15     pthread_setschedparam;
  16
  17     # Internal libc interface to libpthread
  18     __libc_internal_tsd_get; __libc_internal_tsd_set;
  19   }
  20   GLIBC_2.1 {
  21     pthread_attr_init;
  22   }
  23 }
  24
  25 ld {
  26   GLIBC_2.0 {
  27     # Internal libc interface to libpthread
  28     __libc_internal_tsd_get; __libc_internal_tsd_set;
  29   }
  30 }
  31
  32 libpthread {
  33   GLIBC_2.0 {
  34     # Hidden entry point (through macros).
  35     _pthread_cleanup_pop; _pthread_cleanup_pop_restore; _pthread_cleanup_push;
  36     _pthread_cleanup_push_defer;
  37
  38     # Internal libc interface to libpthread
  39     __libc_internal_tsd_get; __libc_internal_tsd_set;
  40
  41     # Overwritten libc functions.
  42     accept; close; connect; fcntl; fork; fsync; longjmp; lseek; msync;
  43     nanosleep; open; pause; raise; read; recv; recvfrom; recvmsg; send;
  44     sendmsg; sendto; sigaction; siglongjmp; system; tcdrain; wait;
  45     waitpid; write;
  46     __close; __connect; __fcntl; __lseek; __open; __read; __send; __wait;
  47     __write;
  48     _IO_flockfile; _IO_ftrylockfile; _IO_funlockfile;
  49     vfork; __fork;
  50
  51     # POSIX.1c extensions to libc.
  52     flockfile; funlockfile; ftrylockfile;
  53
  54     # Non-standard POSIX1.x functions.
  55     pthread_kill_other_threads_np; pthread_mutexattr_getkind_np;
  56     pthread_mutexattr_setkind_np;
  57
  58     # Real POSIX.1c functions.
  59     pthread_atfork; pthread_attr_destroy; pthread_attr_getdetachstate;
  60     pthread_attr_getinheritsched; pthread_attr_getschedparam;
  61     pthread_attr_getschedpolicy; pthread_attr_getscope; pthread_attr_init;
  62     pthread_attr_setdetachstate; pthread_attr_setinheritsched;
  63     pthread_attr_setschedparam; pthread_attr_setschedpolicy;
  64     pthread_attr_setscope; pthread_cancel; pthread_cond_broadcast;
  65     pthread_cond_destroy; pthread_cond_init; pthread_cond_signal;
  66     pthread_cond_timedwait; pthread_cond_wait; pthread_condattr_destroy;
  67     pthread_condattr_init; pthread_create; pthread_detach; pthread_equal;
  68     pthread_exit; pthread_getschedparam; pthread_getspecific; pthread_join;
  69     pthread_key_create; pthread_key_delete; pthread_kill;
  70     pthread_mutex_destroy; pthread_mutex_init; pthread_mutex_lock;
  71     pthread_mutex_trylock; pthread_mutex_unlock; pthread_mutexattr_destroy;
  72     pthread_mutexattr_init; pthread_once; pthread_self; pthread_setcancelstate;
  73     pthread_setcanceltype; pthread_setschedparam; pthread_setspecific;
  74     pthread_sigmask; pthread_testcancel;
  75
  76     sem_destroy; sem_getvalue; sem_init; sem_post; sem_trywait; sem_wait;
  77     sigwait;
  78
  79     # Protected names for functions used in other shared objects.
  80     __pthread_atfork; __pthread_initialize; __pthread_getspecific;
  81     __pthread_key_create; __pthread_mutex_destroy; __pthread_mutex_init;
  82     __pthread_mutex_lock; __pthread_mutex_trylock; __pthread_mutex_unlock;
  83     __pthread_mutexattr_destroy; __pthread_mutexattr_init;
  84     __pthread_mutexattr_settype; __pthread_once; __pthread_setspecific;
  85
  86     # The error functions.
  87     __errno_location; __h_errno_location;
  88
  89     # Must be preemptible
  90     __sigaction;
  91   }
  92   GLIBC_2.1 {
  93     # Functions with changed interface.
  94     pthread_attr_init; pthread_create;
  95
  96     # Unix98 extensions.
  97     pthread_rwlock_init; pthread_rwlock_destroy; pthread_rwlock_rdlock;
  98     pthread_rwlock_tryrdlock; pthread_rwlock_wrlock; pthread_rwlock_trywrlock;
  99     pthread_rwlock_unlock; pthread_rwlockattr_init; pthread_rwlockattr_destroy;
 100     pthread_rwlockattr_getpshared; pthread_rwlockattr_setpshared;
 101     pthread_rwlockattr_getkind_np; pthread_rwlockattr_setkind_np;
 102
 103     pthread_attr_getguardsize; pthread_attr_setguardsize;
 104     pthread_attr_getstackaddr; pthread_attr_setstackaddr;
 105     pthread_attr_getstacksize; pthread_attr_setstacksize;
 106
 107     pthread_getconcurrency; pthread_setconcurrency;
 108
 109     pthread_mutexattr_gettype; pthread_mutexattr_settype;
 110
 111     sem_destroy; sem_getvalue; sem_init; sem_post; sem_trywait; sem_wait;
 112
 113     # helper functions
 114     __libc_current_sigrtmin; __libc_current_sigrtmax;
 115     __libc_allocate_rtsig;
 116   }
 117   GLIBC_2.1.1 {
 118     sem_close; sem_open; sem_unlink;
 119   }
 120   GLIBC_2.1.2 {
 121     __pthread_kill_other_threads_np;
 122     __vfork;
 123   }
 124   GLIBC_2.2 {
 125     # For the cancelation wrappers.
 126     pread; __pread64; pread64; pwrite; __pwrite64; pwrite64; lseek64;
 127     open64; __open64;
 128
 129     __res_state;
 130
 131     # Names used internally.
 132     __pthread_rwlock_init; __pthread_rwlock_destroy; __pthread_rwlock_rdlock;
 133     __pthread_rwlock_tryrdlock; __pthread_rwlock_wrlock;
 134     __pthread_rwlock_trywrlock; __pthread_rwlock_unlock;
 135
 136     # No really implemented.
 137     pthread_condattr_getpshared; pthread_condattr_setpshared;
 138     pthread_mutexattr_getpshared; pthread_mutexattr_setpshared;
 139
 140     # New functions from IEEE Std. 1003.1-200x.
 141     sem_timedwait;
 142     pthread_attr_getstack; pthread_attr_setstack;
 143     pthread_spin_destroy; pthread_spin_init; pthread_spin_lock;
 144     pthread_spin_trylock; pthread_spin_unlock;
 145     pthread_getcpuclockid;
 146     pthread_barrier_destroy; pthread_barrier_init; pthread_barrier_wait;
 147     pthread_barrierattr_destroy; pthread_barrierattr_init;
 148     pthread_barrierattr_getpshared; pthread_barrierattr_setpshared;
 149     pthread_mutex_timedlock;
 150     pthread_rwlock_timedrdlock; pthread_rwlock_timedwrlock;
 151
 152     # Extensions.
 153     pthread_yield;
 154   }
 155   GLIBC_2.2.3 {
 156     # Extensions.
 157     pthread_getattr_np;
 158   }
 159 }