procfile           44 maint/gnulib/lib/ttyname_r.c       char procfile[14+11+1];
procfile           47 maint/gnulib/lib/ttyname_r.c       sprintf (procfile, "/proc/self/fd/%d", fd);
procfile           49 maint/gnulib/lib/ttyname_r.c              ? readlink (procfile, largerbuf, sizeof (largerbuf))
procfile           50 maint/gnulib/lib/ttyname_r.c              : readlink (procfile, buf, buflen <= INT_MAX ? buflen : INT_MAX));