Merge in the pthread library. This is the linuxthreads library taken from

glibc 2.1.3 and ported to work with uClibc by Stefan Soucek and Erik Andersen
(me).  Stefan has hacked things up such that linuxthreads runs on MMU-less
systems (tested only on arm-nommu).  Erik cleaned things up and made it work
properly as a shared library.
 -Erik

1 files changed, 121 insertions, 0 deletions

diff --git a/libpthread/linuxthreads/Versions b/libpthread/linuxthreads/Versions
new file mode 100644
index 000000000..c0ec79238
--- /dev/null
+++ b/libpthread/linuxthreads/Versions
@@ -0,0 +1,121 @@
+libc {
+  GLIBC_2.0 {
+    pthread_attr_destroy; pthread_attr_getdetachstate;
+    pthread_attr_getinheritsched; pthread_attr_getschedparam;
+    pthread_attr_getschedpolicy; pthread_attr_getscope; pthread_attr_init;
+    pthread_attr_setdetachstate; pthread_attr_setinheritsched;
+    pthread_attr_setschedparam; pthread_attr_setschedpolicy;
+    pthread_attr_setscope; pthread_cond_broadcast; pthread_cond_destroy;
+    pthread_cond_init; pthread_cond_signal; pthread_cond_wait;
+    pthread_condattr_destroy; pthread_condattr_init; pthread_equal;
+    pthread_exit; pthread_getschedparam; pthread_mutex_destroy;
+    pthread_mutex_init; pthread_mutex_lock; pthread_mutex_unlock;
+    pthread_mutexattr_getkind_np; pthread_mutexattr_setkind_np;
+    pthread_self; pthread_setcancelstate; pthread_setcanceltype;
+    pthread_setschedparam;
+
+    # Internal libc interface to libpthread
+    __libc_internal_tsd_get; __libc_internal_tsd_set;
+  }
+  GLIBC_2.1 {
+    pthread_attr_init;
+  }
+}
+
+ld.so {
+  GLIBC_2.0 {
+    # Internal libc interface to libpthread
+    __libc_internal_tsd_get; __libc_internal_tsd_set;
+  }
+}
+
+libpthread {
+  GLIBC_2.0 {
+    # Hidden entry point (through macros).
+    _pthread_cleanup_pop; _pthread_cleanup_pop_restore; _pthread_cleanup_push;
+    _pthread_cleanup_push_defer;
+
+    # Internal libc interface to libpthread
+    __libc_internal_tsd_get; __libc_internal_tsd_set;
+
+    # Overwritten libc functions.
+    accept; close; connect; fcntl; fork; fsync; longjmp; lseek; msync;
+    nanosleep; open; pause; raise; read; recv; recvfrom; recvmsg; send;
+    sendmsg; sendto; sigaction; siglongjmp; system; tcdrain; wait;
+    waitpid; write;
+    __close; __connect; __fcntl; __lseek; __open; __read; __send; __wait;
+    __write;
+    _IO_flockfile; _IO_ftrylockfile; _IO_funlockfile;
+    vfork; __fork;
+
+    # POSIX.1c extensions to libc.
+    flockfile; funlockfile; ftrylockfile;
+
+    # Non-standard POSIX1.x functions.
+    pthread_kill_other_threads_np; pthread_mutexattr_getkind_np;
+    pthread_mutexattr_setkind_np;
+
+    # Real POSIX.1c functions.
+    pthread_atfork; pthread_attr_destroy; pthread_attr_getdetachstate;
+    pthread_attr_getinheritsched; pthread_attr_getschedparam;
+    pthread_attr_getschedpolicy; pthread_attr_getscope; pthread_attr_init;
+    pthread_attr_setdetachstate; pthread_attr_setinheritsched;
+    pthread_attr_setschedparam; pthread_attr_setschedpolicy;
+    pthread_attr_setscope; pthread_cancel; pthread_cond_broadcast;
+    pthread_cond_destroy; pthread_cond_init; pthread_cond_signal;
+    pthread_cond_timedwait; pthread_cond_wait; pthread_condattr_destroy;
+    pthread_condattr_init; pthread_create; pthread_detach; pthread_equal;
+    pthread_exit; pthread_getschedparam; pthread_getspecific; pthread_join;
+    pthread_key_create; pthread_key_delete; pthread_kill;
+    pthread_mutex_destroy; pthread_mutex_init; pthread_mutex_lock;
+    pthread_mutex_trylock; pthread_mutex_unlock; pthread_mutexattr_destroy;
+    pthread_mutexattr_init; pthread_once; pthread_self; pthread_setcancelstate;
+    pthread_setcanceltype; pthread_setschedparam; pthread_setspecific;
+    pthread_sigmask; pthread_testcancel;
+
+    sem_destroy; sem_getvalue; sem_init; sem_post; sem_trywait; sem_wait;
+    sigwait;
+
+    # Protected names for functions used in other shared objects.
+    __pthread_atfork; __pthread_initialize; __pthread_getspecific;
+    __pthread_key_create; __pthread_mutex_destroy; __pthread_mutex_init;
+    __pthread_mutex_lock; __pthread_mutex_trylock; __pthread_mutex_unlock;
+    __pthread_mutexattr_destroy; __pthread_mutexattr_init;
+    __pthread_mutexattr_settype; __pthread_once; __pthread_setspecific;
+
+    # The error functions.
+    __errno_location; __h_errno_location;
+  }
+  GLIBC_2.1 {
+    # Functions with changed interface.
+    pthread_attr_init; pthread_create;
+
+    # Unix98 extensions.
+    pthread_rwlock_init; pthread_rwlock_destroy; pthread_rwlock_rdlock;
+    pthread_rwlock_tryrdlock; pthread_rwlock_wrlock; pthread_rwlock_trywrlock;
+    pthread_rwlock_unlock; pthread_rwlockattr_init; pthread_rwlockattr_destroy;
+    pthread_rwlockattr_getpshared; pthread_rwlockattr_setpshared;
+    pthread_rwlockattr_getkind_np; pthread_rwlockattr_setkind_np;
+
+    pthread_attr_getguardsize; pthread_attr_setguardsize;
+    pthread_attr_getstackaddr; pthread_attr_setstackaddr;
+    pthread_attr_getstacksize; pthread_attr_setstacksize;
+
+    pthread_getconcurrency; pthread_setconcurrency;
+
+    pthread_mutexattr_gettype; pthread_mutexattr_settype;
+
+    sem_destroy; sem_getvalue; sem_init; sem_post; sem_trywait; sem_wait;
+
+    # helper functions
+    __libc_current_sigrtmin; __libc_current_sigrtmax;
+    __libc_allocate_rtsig;
+  }
+  GLIBC_2.1.1 {
+    sem_close; sem_open; sem_unlink;
+  }
+  GLIBC_2.1.2 {
+    __pthread_kill_other_threads_np;
+    __vfork;
+  }
+}