시스템프로그래밍과제 이슈관리
kyhsgeekcode / memtrace Goto Github PK
View Code? Open in Web Editor NEW시스템프로그래밍과제 이슈관리
License: GNU General Public License v2.0
시스템프로그래밍과제 이슈관리
License: GNU General Public License v2.0
bonus에서 free를 구현하다가 궁금한 점이 생겨서 질문드립니다.
part1~part3와 bonus에서 아래와 같은 상황도 고려해야하나요?
void *c=NULL;
free(c);
ptr가 NULL이면 LOG_FREE를 출력하게 free를 짰는데도 아무것도 안떠서 혹시 이런 상황에는 어떻게 출력이 되어야 하는건지 궁금합니다.
초기화 하지 않은 variable에 대해 free나 realloc을 해주면 illegal free로 처리하는 것이 맞는지 궁금합니다.
void *c;
free(c);
감사합니다!
민철기 사진 민철기 2020-04-04 18:37
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