#ifndef _SHADOW_H
#define _SHADOW_H
struct spwd {
    char* sp_namp; char* sp_pwdp;
    long sp_lstchg; long sp_min; long sp_max;
    long sp_warn; long sp_inact; long sp_expire;
    unsigned long sp_flag;
};
struct spwd* getspnam(const char* name);
void endspent(void);
#endif