NAME

     ttyname - file descriptor to terminal device name


SYNOPSIS

     #define _POSIX_SOURCE    1
     #include <unistd.h>

     char *ttyname(int fd)


DESCRIPTION

     Ttyname searches through the /dev directory for the terminal
     device  file that is associated with file descriptor fd.  It
     returns the full path name of the terminal  file  if  found,
     NULL is returned otherwise.


SEE ALSO

     ttyslot(3).


AUTHOR

     Kees J. Bot (kjb@cs.vu.nl)