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Section Navigation

Modules
Module Structure
pw_alignment
- Source code
- Issues
pw_allocator
pw_analog
- Source code
- Issues
pw_android_toolchain
- Source code
- Issues
pw_arduino_build
- Source code
- Issues
pw_assert
- Backends
  - Basic
    
    Source code
    
    Issues
  - Pigweed logging
    
    Source code
    
    Issues
  - Fuchsia
    
    Source code
    
    Issues
  - Tokenized
    
    Source code
    
    Issues
  - Trap
    
    Source code
    
    Issues
  - Zephyr
    
    Source code
    
    Issues
- Source code
- Issues
pw_async
- Backends
  - Basic
    
    Source code
    
    Issues
  - Fuchsia
    
    Source code
    
    Issues
- Source code
- Issues
pw_async2
- Quickstart & guides
- Reference
- Backends
  - Basic
    
    Source code
    
    Issues
  - Linux epoll
    
    Source code
    
    Issues
- Source code
- Issues
pw_base64
pw_bloat
- Source code
- Issues
pw_blob_store
- Source code
- Issues
pw_bluetooth
- Source code
- Issues
pw_bluetooth_hci
- Source code
- Issues
pw_bluetooth_proxy
- Source code
- Issues
pw_bluetooth_profiles
- Source code
- Issues
pw_bluetooth_sapphire
pw_boot
- Backends
  - Cortex-M
    
    Source code
    
    Issues
- Source code
- Issues
pw_build
pw_build_android
- Source code
- Issues
pw_build_info
- Source code
- Issues
pw_build_mcuxpresso
- Source code
- Issues
pw_bytes
pw_channel
pw_checksum
- Source code
- Issues
pw_chre
- Source code
- Issues
pw_chrono
- Backends
  - embOS
    
    Source code
    
    Issues
  - FreeRTOS
    
    Source code
    
    Issues
  - RP2040
    
    Source code
    
    Issues
  - STL
    
    Source code
    
    Issues
  - ThreadX
    
    Source code
    
    Issues
  - Zephyr
    
    Source code
    
    Issues
- Source code
- Issues
pw_cli
pw_cli_analytics
- Source code
- Issues
pw_clock_tree
- Examples
- APIs
- Implementations
  - MCUXpresso
    
    Source code
    
    Issues
- Source code
- Issues
pw_compilation_testing
- Source code
- Issues
pw_config_loader
- Source code
- Issues
pw_console
pw_containers
- Source code
- Issues
pw_cpu_exception
- Backends
  - Cortex-M
    
    Source code
    
    Issues
  - RISCV
    
    Source code
    
    Issues
- Source code
- Issues
pw_crypto
- Source code
- Issues
pw_digital_io
- Backends
  - Linux
    
    Source code
    
    Issues
  - MCUXpresso
    
    Source code
    
    Issues
  - RP2040
    
    Source code
    
    Issues
- Source code
- Issues
pw_display
pw_dma_mcuxpresso
- Source code
- Issues
pw_docgen
- Source code
- Issues
pw_doctor
- Source code
- Issues
pw_elf
- Source code
- Issues
pw_emu
pw_env_setup
- Source code
- Issues
pw_env_setup_zephyr
- Source code
- Issues
pw_file
- Source code
- Issues
pw_format
pw_function
- Source code
- Issues
pw_fuzzer
pw_grpc
- Source code
- Issues
pw_hdlc
pw_hex_dump
pw_i2c
- Quickstart and guides
- Reference
- Implementations
  - Linux
    
    Source code
    
    Issues
  - MCUXpresso
    
    Source code
    
    Issues
  - Pico SDK
    
    Source code
    
    Issues
- Source code
- Issues
pw_ide
pw_interrupt
- Backends
  - Cortex-M
    
    Source code
    
    Issues
  - Xtensa
    
    Source code
    
    Issues
  - Zephyr
    
    Source code
    
    Issues
- Source code
- Issues
pw_intrusive_ptr
- Source code
- Issues
pw_json
- Source code
- Issues
pw_kvs
- Source code
- Issues
pw_libc
- Source code
- Issues
pw_libcxx
- Source code
- Issues
pw_log
- The pw_log protobuf
- Tokenized log arguments
- Backends
  - Android
    
    Source code
    
    Issues
  - Basic
    
    Source code
    
    Issues
  - Fuchsia
    
    Source code
    
    Issues
  - Null
    
    Source code
    
    Issues
  - RPC
  - String
    
    Source code
    
    Issues
  - Tokenized
    
    Source code
    
    Issues
  - Zephyr
    
    Source code
    
    Issues
- Rust API reference
- Source code
- Issues
pw_malloc
- Backends
  - Freelist
    
    Source code
    
    Issues
  - FreeRTOS
    
    Source code
    
    Issues
- Source code
- Issues
pw_metric
- Source code
- Issues
pw_minimal_cpp_stdlib
- Source code
- Issues
pw_module
- Source code
- Issues
pw_multibuf
- Source code
- Issues
pw_multisink
- Source code
- Issues
pw_numeric
- Source code
- Issues
pw_package
- Source code
- Issues
pw_perf_test
- Source code
- Issues
pw_persistent_ram
- Source code
- Issues
pw_polyfill
- Source code
- Issues
pw_preprocessor
- Source code
- Issues
pw_presubmit
pw_protobuf
pw_protobuf_compiler
- Source code
- Issues
pw_random
- Backends
  - Fuchsia
    
    Source code
    
    Issues
- Source code
- Issues
pw_result
- Source code
- Issues
pw_ring_buffer
- Source code
- Issues
pw_router
- Source code
- Issues
pw_rpc
pw_rpc_transport
- Source code
- Issues
pw_rust
- Source code
- Issues
pw_sensor
pw_snapshot
pw_software_update
pw_span
- Source code
- Issues
pw_spi
- Backends
  - Linux
    
    Source code
    
    Issues
  - MCUXpresso
    
    Source code
    
    Issues
  - RP2040
    
    Source code
    
    Issues
- Source code
- Issues
pw_status
pw_stm32cube_build
- Source code
- Issues
pw_stream
- Backends
  - MCUXpresso
    
    Source code
    
    Issues
  - UART (Linux)
    
    Source code
    
    Issues
  - UART (MCUXpresso)
    
    Source code
    
    Issues
- Rust API reference
- Source code
- Issues
- Python
pw_string
pw_symbolizer
- Source code
- Issues
pw_sync
- Backends
  - Bare Metal
    
    Source code
    
    Issues
  - embOS
    
    Source code
    
    Issues
  - FreeRTOS
    
    Source code
    
    Issues
  - STL
    
    Source code
    
    Issues
  - ThreadX
    
    Source code
    
    Issues
  - Zephyr
    
    Source code
    
    Issues
- Source code
- Issues
pw_sys_io
- Backends
  - Ambiq Suite SDK
    
    Source code
    
    Issues
  - Arduino
    
    Source code
    
    Issues
  - LM3S6965EVB
    
    Source code
    
    Issues
  - STM32F429
    
    Source code
    
    Issues
  - Emcraft SF2
    
    Source code
    
    Issues
  - MCUXpresso
    
    Source code
    
    Issues
  - RP2040
    
    Source code
    
    Issues
  - Standard I/O
    
    Source code
    
    Issues
  - STM32Cube
    
    Source code
    
    Issues
  - Zephyr
    
    Source code
    
    Issues
- Source code
- Issues
pw_system
pw_target_runner
- Go
- Source code
- Issues
pw_thread
- Backends
  - embOS
    
    Source code
    
    Issues
  - FreeRTOS
    
    Source code
    
    Issues
  - STL
    
    Source code
    
    Issues
  - ThreadX
    
    Source code
    
    Issues
  - Zephyr
    
    Source code
    
    Issues
- Source code
- Issues
pw_tls_client
- Backends
  - BoringSSL
    
    Source code
    
    Issues
  - MbedTLS
    
    Source code
    
    Issues
- Source code
- Issues
pw_tokenizer
pw_toolchain
pw_toolchain_bazel
pw_trace
- Backends
  - Tokenized
    
    Source code
    
    Issues
- Source code
- Issues
pw_transfer
pw_uart
- Backends
  - MCUXpresso
    
    Source code
    
    Issues
- Source code
- Issues
pw_unit_test
- Source code
- Issues
pw_unit_test_zephyr
- Source code
- Issues
pw_varint
pw_watch
pw_web
pw_work_queue
- Source code
- Issues

Modules
pw_malloc
pw_malloc backends

pw_malloc backends#

pw_malloc: Replacement interface for standard libc dynamic memory operations

Freelist
FreeRTOS

previous

pw_malloc

next

pw_malloc_freelist

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