logname(3c) hpux man page | unix.com

logname(3C)															       logname(3C)

NAME
       logname() - return login name of user

SYNOPSIS
DESCRIPTION
       returns a pointer to the null-terminated login name; it extracts the variable from the user's environment.

WARNINGS
       returns a pointer to static data that is overwritten by each subsequent call.

       This method of determining a login name is subject to forgery.

FILES
SEE ALSO
       env(1), login(1), profile(4), environ(5), thread_safety(5).

STANDARDS CONFORMANCE
																       logname(3C)