Eroare de compilare: user.cpp:20: error: 'int link [200005]' redeclared as different kind of symbol /usr/include/unistd.h:757: error: previous declaration of 'int link(const char*, const char*)' user.cpp: In function 'int main()': user.cpp:54: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void tarjan(int)': user.cpp:95: error: pointer to a function used in arithmetic user.cpp:95: error: assignment of read-only location user.cpp:95: error: cannot convert 'int' to 'int ()(const char*, const char*)throw ()' in assignment user.cpp:100: error: pointer to a function used in arithmetic user.cpp:100: error: pointer to a function used in arithmetic user.cpp:100: error: pointer to a function used in arithmetic user.cpp:100: error: assignment of read-only location user.cpp:100: error: cannot convert 'int ()(const char*, const char*)throw ()' to 'int ()(const char*, const char*)throw ()' in assignment user.cpp:103: error: pointer to a function used in arithmetic user.cpp:103: error: pointer to a function used in arithmetic user.cpp:103: error: pointer to a function used in arithmetic user.cpp:103: error: assignment of read-only location user.cpp:103: error: cannot convert 'int ()(const char*, const char*)throw ()' to 'int ()(const char*, const char*)throw ()' in assignment user.cpp:104: error: pointer to a function used in arithmetic user.cpp:104: error: ISO C++ forbids comparison between pointer and integer