names_st.h

C Primer Plus(第五版)中文版,不用多说了

// names_st.h -- names_st structure header file
// constants
#define SLEN 32

// structure declarations
struct names_st
{
    char first[SLEN];
    char last[SLEN];
};

// typedefs
typedef struct names_st names;

// function prototypes
void get_names(names *);
void show_names(const names *);