540 	int             bufferMaxIndex = 0;  in chudxnu_thread_get_callstack64_internal()  local
546 	bufferMaxIndex = *count;  in chudxnu_thread_get_callstack64_internal()
579 			bufferMaxIndex -= 2;  in chudxnu_thread_get_callstack64_internal()
581 			bufferMaxIndex -= 1;  in chudxnu_thread_get_callstack64_internal()
584 		if (bufferMaxIndex < 2) {  in chudxnu_thread_get_callstack64_internal()
606 		while (bufferIndex < bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
698 		if (bufferIndex >= bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
699 			bufferIndex = bufferMaxIndex;  in chudxnu_thread_get_callstack64_internal()
733 			bufferMaxIndex -= 2;  in chudxnu_thread_get_callstack64_internal()
735 			bufferMaxIndex -= 1;  in chudxnu_thread_get_callstack64_internal()
738 		if (bufferMaxIndex < 2) {  in chudxnu_thread_get_callstack64_internal()
759 		while (bufferIndex < bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
834 		if (bufferIndex >= bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
835 			bufferIndex = bufferMaxIndex;  in chudxnu_thread_get_callstack64_internal()
1158 	mach_msg_type_number_t bufferMaxIndex = *count;  local
1284 	if (bufferMaxIndex < 1) {
1295 		kr = do_kernel_backtrace(thread, kregs, callstack, &bufferIndex, bufferMaxIndex);
1305 …N_SUCCESS == chudxnu_kern_read(&rsp, (vm_offset_t)address, size) && bufferIndex < bufferMaxIndex) {
1313 		    bufferMaxIndex - 1, TRUE);
1316 		    bufferIndex < bufferMaxIndex) {
1324 		    bufferMaxIndex - 1, TRUE);
1327 		    bufferIndex < bufferMaxIndex) {
1335 		    bufferMaxIndex - 1, FALSE);
1338 		    bufferIndex < bufferMaxIndex) {
1345 		    bufferMaxIndex - 1, FALSE);
1348 		    bufferIndex < bufferMaxIndex) {