WebApr 5, 2024 · but this code give me the same error undefined reference to getline in c, i really don t know what error could be, so i try with other library that i find here here is the other try, is the same code but with #define … WebMay 27, 2024 · As all functions from Dynamic Memory TR, getline is only guaranteed to be available if __STDC_ALLOC_LIB__ is defined by the implementation and if the user defines __STDC_WANT_LIB_EXT2__ to the integer constant 1 before including stdio.h.
Undefined reference to
Web你沒有確切地說明未定義的錯誤是什么，但我認為它與你的main()或printhello()函數有關。. 確保您編譯你的main.c和subfunc.c后，聯系兩者的目標文件main.obj和subfunc.obj在您的項目。 這應該自動發生在代碼塊中，假設您為正在構建的當前項目包含main.c和subfunc.c。 Web首先， getline () 不在C标准库中，而是POSIX 2008扩展。 通常，它将与POSIX兼容的编译器一起使用，因为_POSIX_C_SOURCE宏将使用适当的值进行定义。 在 getline () 标准化之前，您可能具有较旧的编译器，在这种情况下，这是GNU扩展，并且在 #include 之前必 … darwin city library online
c - 使用 CodeBlocks 對“函數”的未定義引用 - 堆棧內存溢出
WebI assume you mean e.g. gnu getline, not std::istream::getline or std::string::getline. Since getdelim is a more unique name, I tried cd \gcc-2.95.2-1\i386-mingw32msvc\lib nm --print-file-name *.a grep getdelim but found no occurrences. I suppose you need to get the … Webint nbytes = 100; char *my_string; puts ("Please enter a line of text."); /* These 2 lines are the heart of the program. */ my_string = (char *) malloc (nbytes + 1); bytes_read = getline (&my_string, &nbytes, stdin); if (bytes_read == -1) { puts ("ERROR!"); } else { puts ("You typed:"); puts (my_string); } return 0; } http://www.davesergeant.com WebPlease excuse my innocence to programming I started only two months ago, but how would searching for the string help my problem? I did in fact use the find function built into codeblocks to check all of the printf statements, but unfortunately I … darwin city hotel abn