ttyname_r        2164 lib/unistd.in.h _GL_FUNCDECL_RPL (ttyname_r, int,
ttyname_r        2166 lib/unistd.in.h _GL_CXXALIAS_RPL (ttyname_r, int,
ttyname_r        2170 lib/unistd.in.h _GL_FUNCDECL_SYS (ttyname_r, int,
ttyname_r        2173 lib/unistd.in.h _GL_CXXALIAS_SYS (ttyname_r, int,
ttyname_r        2176 lib/unistd.in.h _GL_CXXALIASWARN (ttyname_r);
ttyname_r        2180 lib/unistd.in.h _GL_WARN_ON_USE (ttyname_r, "ttyname_r is not portable - "