Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:24:10: error: ‘STDIN_FILENO’ was not declared in this scope read(STDIN_FILENO, inBuffer, 6000000); ^~~~~~~~~~~~ user.cpp:24:41: error: ‘read’ was not declared in this scope read(STDIN_FILENO, inBuffer, 6000000); ^ user.cpp: At global scope: user.cpp:5:45: warning: always_inline function might not be inlinable [-Wattributes] __attribute__((always_inline)) unsigned int get_number() ^~~~~~~~~~ user.cpp: In function ‘int main()’: user.cpp:21:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("elmaj.in", "r", stdin); ^ user.cpp:22:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("elmaj.out", "w", stdout); ^