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Diffstat (limited to 'odb/details/posix/thread.cxx')
-rw-r--r-- | odb/details/posix/thread.cxx | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/odb/details/posix/thread.cxx b/odb/details/posix/thread.cxx new file mode 100644 index 0000000..52ab6e9 --- /dev/null +++ b/odb/details/posix/thread.cxx @@ -0,0 +1,47 @@ +// file : odb/details/posix/thread.cxx +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#include <memory> // std::auto_ptr + +#include <odb/details/posix/thread.hxx> +#include <odb/details/posix/exceptions.hxx> + +typedef void* (*thread_func) (void*); + +struct thread_data +{ + thread_func func; + void* arg; +}; + +extern "C" void* +odb_thread_thunk (void* arg) +{ + thread_data* data (static_cast<thread_data*> (arg)); + thread_func func = data->func; + arg = data->arg; + delete data; + return func (arg); +} + +namespace odb +{ + namespace details + { + thread:: + thread (void* (*func) (void*), void* arg) + : detached_ (false) + { + std::auto_ptr<thread_data> data (new thread_data); + data->func = func; + data->arg = arg; + + if (int e = pthread_create (&id_, 0, &odb_thread_thunk, data.get ())) + throw posix_exception (e); + + data.release (); // Thread thunk will free this. + } + } +} |