linkage2.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 15 行

// Build don't link:
// From: Klaus-Georg Adams <[e-mail]>    
extern "C" 
{
typedef struct {int dummy[10];} *GDBM_FILE;
extern GDBM_FILE gdbm_open();
}

typedef struct { int dummy[10]; } *FAIL_FILE;
extern FAIL_FILE fail_open(); // ERROR - non-local function

typedef struct { int dummy[10]; } *SUCCESS_FILE, S;
extern SUCCESS_FILE success_open();