logname(3X) logname(3X)NAME logname - return login name of user SYNOPSIS char *logname() DESCRIPTION logname returns a pointer to the null-terminated login name; it extracts the $LOGNAME variable from the user's environ- ment. This routine is kept in /lib/libPW.a. FILES /etc/profile SEE ALSO env(1), login(1), profile(4), environ(5). BUGS The return values point to static data whose content is overwritten by each call. This method of determining a login name is subject to for- gery. April, 1990 1