Recursive mutex in linux c++

 

Introduction

This is an example to use pthread on Linux. This mutex could be call within the same thread recursively. Although the performance is lower comparing with the simple mutex, it gives higher flexibility to user.

Code

Gitlab example

Result

 $ ./app/CriticalSection/CriticalSection
20230415_023806_010 [MSG]                   FooLoop:    13,   172,count: 0
20230415_023806_010 [MSG]                   FooLoop:    13,   172,count: 1
20230415_023806_010 [MSG]                   FooLoop:    13,   172,count: 2
20230415_023806_010 [MSG]                   FooLoop:    13,   172,count: 3
20230415_023806_010 [MSG]                   FooLoop:    13,   172,count: 4
20230415_023806_010 [MSG]                   FooLoop:    13,   172,count: 5
20230415_023806_010 [MSG]                   FooLoop:    13,   172,count: 6
20230415_023806_010 [MSG]                   FooLoop:    13,   172,count: 7
20230415_023806_010 [MSG]                   FooLoop:    13,   172,count: 8
20230415_023806_010 [MSG]                   FooLoop:    13,   172,count: 9