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__func__ identifier in C
Here we will see what is the __func__ C.
Basically the __func__ or __FUNCTION__ (Some old versions of C and C+ + supports __func__). This macro is used to get the name of the current function.
Example
#include<stdio.h> void TestFunction(){ printf("Output of __func__ is: %s\n", __func__ ); } main() { printf("Output of __func__ is: %s\n", __func__ ); TestFunction(); }
Output
Output of __func__ is: main Output of __func__ is: TestFunction
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