have_dupfd_cloexec  509 maint/gnulib/lib/fcntl.c   static int have_dupfd_cloexec = GNULIB_defined_F_DUPFD_CLOEXEC ? -1 : 0;
have_dupfd_cloexec  510 maint/gnulib/lib/fcntl.c   if (0 <= have_dupfd_cloexec)
have_dupfd_cloexec  515 maint/gnulib/lib/fcntl.c           have_dupfd_cloexec = 1;
have_dupfd_cloexec  525 maint/gnulib/lib/fcntl.c             have_dupfd_cloexec = -1;
have_dupfd_cloexec  531 maint/gnulib/lib/fcntl.c   if (0 <= result && have_dupfd_cloexec == -1)