29 #include "utils/process/child.ipp"
62 /// Private implementation fields for child objects.
63 struct child::impl : utils::noncopyable {
169 /// Creates a new child.
172 ///     new child.
173 process::child::child(impl *implptr) :  in child()  function in process::child
179 /// Destructor for child.
180 process::child::~child(void)  in ~child()
190 /// \return In the case of the parent, a new child object returned as a
192 /// noncopyable.  In the case of the child, a NULL pointer.
195 std::auto_ptr< process::child >
196 process::child::fork_capture_aux(void)  in fork_capture_aux()
226         return std::auto_ptr< process::child >(NULL);  in fork_capture_aux()
232         return std::auto_ptr< process::child >(  in fork_capture_aux()
233             new process::child(new impl(pid, new process::ifdstream(fds[0]))));  in fork_capture_aux()
250 /// \return In the case of the parent, a new child object returned as a
252 /// noncopyable.  In the case of the child, a NULL pointer.
255 std::auto_ptr< process::child >
256 process::child::fork_files_aux(const fs::path& stdout_file,  in fork_files_aux()
287         return std::auto_ptr< process::child >(NULL);  in fork_files_aux()
293         return std::auto_ptr< process::child >(  in fork_files_aux()
294             new process::child(new impl(pid, NULL)));  in fork_files_aux()
307 /// \return A new child object, returned as a dynamically-allocated object
312 std::auto_ptr< process::child >
313 process::child::spawn_capture(const fs::path& program, const args_vector& args)  in spawn_capture()
315     std::auto_ptr< child > child = fork_capture_aux();  in spawn_capture()  local
316     if (child.get() == NULL)  in spawn_capture()
319     return child;  in spawn_capture()
333 /// \return A new child object, returned as a dynamically-allocated object
338 std::auto_ptr< process::child >
339 process::child::spawn_files(const fs::path& program,  in spawn_files()
344     std::auto_ptr< child > child = fork_files_aux(stdout_file, stderr_file);  in spawn_files()  local
345     if (child.get() == NULL)  in spawn_files()
348     return child;  in spawn_files()
352 /// Returns the process identifier of this child.
356 process::child::pid(void) const  in pid()
362 /// Gets the input stream corresponding to the stdout and stderr of the child.
364 /// \pre The child must have been started by fork_capture().
369 process::child::output(void)  in output()
378 /// \return The termination status of the child process.
382 process::child::wait(void)  in wait()