Searched refs:dup3_works (Results 1 – 1 of 1) sorted by relevance
7850 static int dup3_works = -1; in os_dup2_impl() local7895 if (!inheritable && dup3_works != 0) { in os_dup2_impl()7900 if (dup3_works == -1) in os_dup2_impl()7901 dup3_works = (errno != ENOSYS); in os_dup2_impl()7902 if (dup3_works) { in os_dup2_impl()7909 if (inheritable || dup3_works == 0) in os_dup2_impl()