#ifndef CMOCK_TEST_MATH_H_ #define CMOCK_TEST_MATH_H_ #ifdef __cplusplus extern "C" { #endif int add(int a1, int a2); int substract(int a1, int a2); /* This function isn't implemented, but still can be mocked. */ int negate(int n); #ifdef __cplusplus } #endif #endif /* CMOCK_TEST_MATH_H_ */