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()
602 		while (bufferIndex < bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
686 		if (bufferIndex >= bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
687 			bufferIndex = bufferMaxIndex;  in chudxnu_thread_get_callstack64_internal()
721 			bufferMaxIndex -= 2;  in chudxnu_thread_get_callstack64_internal()
723 			bufferMaxIndex -= 1;  in chudxnu_thread_get_callstack64_internal()
726 		if (bufferMaxIndex < 2) {  in chudxnu_thread_get_callstack64_internal()
747 		while (bufferIndex < bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
822 		if (bufferIndex >= bufferMaxIndex) {  in chudxnu_thread_get_callstack64_internal()
823 			bufferIndex = bufferMaxIndex;  in chudxnu_thread_get_callstack64_internal()
1146 	mach_msg_type_number_t bufferMaxIndex = *count;  local
1272 	if (bufferMaxIndex < 1) {
1283 		kr = do_kernel_backtrace(thread, kregs, callstack, &bufferIndex, bufferMaxIndex);
1293 …N_SUCCESS == chudxnu_kern_read(&rsp, (vm_offset_t)address, size) && bufferIndex < bufferMaxIndex) {
1301 		    bufferMaxIndex - 1, TRUE);
1304 		    bufferIndex < bufferMaxIndex) {
1312 		    bufferMaxIndex - 1, TRUE);
1315 		    bufferIndex < bufferMaxIndex) {
1323 		    bufferMaxIndex - 1, FALSE);
1326 		    bufferIndex < bufferMaxIndex) {
1333 		    bufferMaxIndex - 1, FALSE);
1336 		    bufferIndex < bufferMaxIndex) {