[C++] POSIX function names 오류

C++ POSIX function names 오류 메세지이다.

The POSIX name for this item is deprecated. Instead, use the ISO C and C++ conformant name: new-name.

 

To turn off deprecation warnings for these functions, define the preprocessor macro _CRT_NONSTDC_NO_WARNINGS. You can define this macro at the command line by including the option /D_CRT_NONSTDC_NO_WARNINGS.

* 예제를 풀어보면서 strupr 함수 사용 시 오류 발생

 

임시로 적용

#define _CRT_NONSTDC_NO_WARNINGS

 

비슷한 걸로 strcpy 오류를 잠재우는

#define _CRT_SECURE_NO_WARNINGS

 

참고한 곳

https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-3-c4996?f1url=%3FappId%3DDev16IDEF1%26l%3DKO-KR%26k%3Dk(C4996)%26rd%3Dtrue&view=msvc-160