Can gmock be used for stubbing C functions?

Question

I am new to gmock, so I want to know how can I stub simple C function called in a function under test for Unit Testing.

Example:

int func(int a)
{
           


        

Answer 1

You can use the Cutie library to mock C function GoogleMock style.
There's a full sample in the repo, but just a taste:

INSTALL_MOCK(close);
CUTIE_EXPECT_CALL(fclose, _).WillOnce(Return(i));