Gaurav-Aggarwal-AWS ad4e723829
Mark mutex as robust to prevent deadlocks (#1233)
Mark mutex as robust to prevent deadlocks

Prevent application hangs that occur when a thread dies while holding a
mutex, particularly during vTaskEndScheduler or exit calls. This is
achieved by setting the PTHREAD_MUTEX_ROBUST attribute on the mutex.

Fixes:
- GitHub issue: FreeRTOS/FreeRTOS-Kernel#1217
- Forum thread: freertos.org/t/22287

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
2025-01-29 07:27:30 +05:30
..
2024-11-01 10:09:49 -07:00

Each real time kernel port consists of three files that contain the core kernel
components and are common to every port, and one or more files that are
specific to a particular microcontroller and/or compiler.


+ The FreeRTOS/Source/Portable/MemMang directory contains the five sample
memory allocators as described on the https://www.FreeRTOS.org WEB site.

+ The other directories each contain files specific to a particular
microcontroller or compiler, where the directory name denotes the compiler
specific files the directory contains.



For example, if you are interested in the [compiler] port for the [architecture]
microcontroller, then the port specific files are contained in
FreeRTOS/Source/Portable/[compiler]/[architecture] directory.  If this is the
only port you are interested in then all the other directories can be
ignored.