# Call Stack Backtrace Functionality - Provides a function to dump the current call stack. Copyright (C) Sierra Wireless Inc. Last Published: Jul 29, 2026 [Previous Topic Red/Black Tree API](https://docs.qualcomm.com/bundle/publicresource/80-41102-2/topics/red_black_tree.md) [Next Topic Base64 encoding/decoding API](https://docs.qualcomm.com/bundle/publicresource/80-41102-2/topics/base64_encoding_decoding.md)