add robust FMutex, works fine; use boost circular.

lichao

2021-05-08 28f06bc49a4d8d69f1ea2f767863b7921d12f155

 .gitignore

@@ -1,2 +1,13 @@
*.un~

build/
debug/
release/
Makefile
utest/utest
*.bak
gmon.out
*/bhshmq_center
*/help
*/bhshmqbox
*/bhshmq_status
.idea