1 files changed, 63 insertions, 0 deletions
diff --git a/src/third_party/unwind/dist/include/libunwind-ptrace.h b/src/third_party/unwind/dist/include/libunwind-ptrace.h
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+++ b/src/third_party/unwind/dist/include/libunwind-ptrace.h
@@ -0,0 +1,63 @@
+/* libunwind - a platform-independent unwind library
+   Copyright (C) 2004 Hewlett-Packard Co
+        Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
+
+This file is part of libunwind.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
+
+#ifndef libunwind_ptrace_h
+#define libunwind_ptrace_h
+
+#include <libunwind.h>
+
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
+/* Helper routines which make it easy to use libunwind via ptrace().
+   They're available only if UNW_REMOTE_ONLY is _not_ defined and they
+   aren't really part of the libunwind API.  They are implemented in a
+   archive library called libunwind-ptrace.a.  */
+
+extern void *_UPT_create (pid_t);
+extern void _UPT_destroy (void *);
+extern int _UPT_find_proc_info (unw_addr_space_t, unw_word_t,
+                                unw_proc_info_t *, int, void *);
+extern void _UPT_put_unwind_info (unw_addr_space_t, unw_proc_info_t *, void *);
+extern int _UPT_get_dyn_info_list_addr (unw_addr_space_t, unw_word_t *,
+                                        void *);
+extern int _UPT_access_mem (unw_addr_space_t, unw_word_t, unw_word_t *, int,
+                            void *);
+extern int _UPT_access_reg (unw_addr_space_t, unw_regnum_t, unw_word_t *,
+                            int, void *);
+extern int _UPT_access_fpreg (unw_addr_space_t, unw_regnum_t, unw_fpreg_t *,
+                              int, void *);
+extern int _UPT_get_proc_name (unw_addr_space_t, unw_word_t, char *, size_t,
+                               unw_word_t *, void *);
+extern int _UPT_resume (unw_addr_space_t, unw_cursor_t *, void *);
+extern unw_accessors_t _UPT_accessors;
+
+
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif
+
+#endif /* libunwind_ptrace_h */