have_accept4_really   49 maint/gnulib/lib/accept4.c     static int have_accept4_really; /* 0 = unknown, 1 = yes, -1 = no */
have_accept4_really   50 maint/gnulib/lib/accept4.c     if (have_accept4_really >= 0)
have_accept4_really   55 maint/gnulib/lib/accept4.c             have_accept4_really = 1;
have_accept4_really   58 maint/gnulib/lib/accept4.c         have_accept4_really = -1;