prog.c: In function ‘main’:
prog.c:16:14: warning: unused variable ‘lib’ [-Wunused-variable]
Lib_Wrapper lib = create_Lib(1, "file.ini");
^
/home/ZKnSYM/ccuAsWSO.o: In function `main':
prog.c:(.text.startup+0x28): undefined reference to `create_Lib'
collect2: error: ld returned 1 exit status