Slide 15 of 42

Creating an Archive Library - 1

• Write new helloworld() function:

> cat > helloworld.c
#define _POSIX_SOURCE
#include <stdio.h>

helloworld()
{
  printf("hello world\n");
}
> c89 -c helloworld.c     

• Create the archive library:

> ar -rv libhw.a helloworld.o