anjiahao

Signed-off-by: anjiahao ## Summary some queue define ## Impact noting ## Testing ci

libc/semaphore:sem_init change defult protocol

18

Semaphores are generally used in two ways, one is to count resources or notify event, the other is to use as a mutual exclusion lock In Nuttx, the default behavior...

nxmutex replace nxsem when used as a lock

4

Signed-off-by: anjiahao ## Summary [pull5070](https://github.com/apache/incubator-nuttx/pull/5070) is the first step, this is step 2, then change sem default behavior ## Impact schedule ## Testing CI

support /dev/crypto for nuttx

3

## Summary support /dev/crypto for nuttx,base form openbsd it suppot aes,des,hmac,gmac .. The most important thing is to achieve unified management of hardware crypto ### todo overwrite existing aes mode...

this is [wiki](https://wiki.segger.com/SEGGER_Flash_Loader) Jlink uses the read-write interface to operate the user's device. First download the flashloder written by the user to ram, and then call the function written by...

mempool:change sq to dq,free to head, alloc form tail

6

## Summary Mempool:Change single queue to double queue and add more checks ## Impact mempool ## Testing sim with mm_testing & mempool add santiy check for used after free Using...

gdbstub:fix get thread rsp command crash

3

gdb/thread.c:1309: internal-error: void switch_to_thread(thread_info*): Assertion `thr != NULL' failed. ## Summary fix gdbustub send thread command crash ## Impact gdbstub ## Testing stm32f429zi with gdbstub

[BUG] stdio.h include nuttx/fs/fs.h nuttx/lib/lib.h Leading to duplicate definitions with third-party libraries

1

### Description / Steps to reproduce the issue I have been using libarchive in nuttx, and everything was fine until stdio.h included the nuttx header file. There was a conflict...