recvfd 26 maint/gnulib/lib/passfd.h extern int recvfd (int sock, int flags); recvfd 87 maint/gnulib/tests/test-passfd.c fd = recvfd (pair[0], 0); recvfd 123 maint/gnulib/tests/test-passfd.c fd = recvfd (pair[0], 0); recvfd 135 maint/gnulib/tests/test-passfd.c ASSERT(recvfd (0, 0) == -1);