void incA (__attribute__ ((unused)) void **alloc, __attribute__ ((unused)) void **in, __attribute__ ((unused)) void **inout, __attribute__ ((unused)) void **out) { unsigned *v = inout[0]; v[0]++; } void incC (__attribute__ ((unused)) void **alloc, __attribute__ ((unused)) void **in, __attribute__ ((unused)) void **inout, __attribute__ ((unused)) void **out) { unsigned *v = inout[0]; v[2]++; }