ttyname_r        2247 lib/unistd.in.h _GL_FUNCDECL_RPL (ttyname_r, int,
ttyname_r        2249 lib/unistd.in.h _GL_CXXALIAS_RPL (ttyname_r, int,
ttyname_r        2253 lib/unistd.in.h _GL_FUNCDECL_SYS (ttyname_r, int,
ttyname_r        2256 lib/unistd.in.h _GL_CXXALIAS_SYS (ttyname_r, int,
ttyname_r        2260 lib/unistd.in.h _GL_CXXALIASWARN (ttyname_r);
ttyname_r        2265 lib/unistd.in.h _GL_WARN_ON_USE (ttyname_r, "ttyname_r is not portable - "