摘要:
According to one embodiment, a computer system includes a library which supplys a plurality of functions, and a program which calls the function, and the program including a function calling unit which disguises, upon calling a first function from the library, the calling process of the first function as a calling process of a second function, and a return value obtaining unit which obtains a return value of the second function from the library as a return value of the first function, and the library including, a function call reception unit which converts, receiving a request to call the second function from the program, the calling process of the second function into the calling process of the first function, and a return value send back unit which sends back, to the program, the return value of the first function as the return value of the second function.