Managing Systems and Workgroups: A Guide for HP-UX System Administrators

Administering a System: Managing System Security
Managing Trusted Passwords and System Access
Chapter 8 809
putpwent (3C) Write password file entries to /etc/passwd.
getspwent (3X) Get password entries from /tcb/files/auth/,
provided for backward compatibility.
putspwent (3X) Write password entries to /tcb/files/auth/,
provided for backward compatibility.
putprpwnam (3) Write password file entries to /tcb/files/auth/.