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authorChristopher Ferris <cferris@google.com>2013-10-21 13:30:52 -0700
committerChristopher Ferris <cferris@google.com>2013-10-28 17:55:25 -0700
commit17e91d44edf5e6476a477a200bcd89d4327358a3 (patch)
tree947783229077133a7f467402607a72fe2047a7a7 /libbacktrace/thread_utils.h
parentf1296b9e92cb04f9bba8c622560d37dfc53c7aa4 (diff)
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Rewrite libbacktrace using C++.
The old code was essentially trying to be C++ in C and was awkward. This change makes it all objects with a thin layer that C code can use. There is a C++ backtrace object that is not very useful, this code will replace it. This change also includes moving the backtrace test to a gtest, and adding coverage of all major functionality. Bug: 8410085 Change-Id: Iae0f1b09b3dd60395f71ed66010c1ea5cdd37841
Diffstat (limited to 'libbacktrace/thread_utils.h')
-rw-r--r--libbacktrace/thread_utils.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/libbacktrace/thread_utils.h b/libbacktrace/thread_utils.h
new file mode 100644
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+++ b/libbacktrace/thread_utils.h
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+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _LIBBACKTRACE_THREAD_UTILS_H
+#define _LIBBACKTRACE_THREAD_UTILS_H
+
+#include <unistd.h>
+
+__BEGIN_DECLS
+
+int tgkill(int tgid, int tid, int sig);
+
+pid_t gettid();
+
+__END_DECLS
+
+#endif /* _LIBBACKTRACE_THREAD_UTILS_H */