23 lines
551 B
Groff
23 lines
551 B
Groff
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NAME
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logname - return login name of user
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SYNTAX
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char *logname( )
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DESCRIPTION
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Logname returns a pointer to the null-terminated login name;
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it extracts the $LOGNAME variable from the user's
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environment.
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This routine is kept in /lib/libPW.a.
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FILES
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/etc/profile
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SEE ALSO
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profile(4), environ(5).
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env(1), login(1) in the UNIX System V User Reference Manual.
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BUGS
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The return values point to static data whose content is
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overwritten by each call.
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This method of determining a login name is subject to
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forgery.
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