osfmk/kern/host.c

106 	unsigned int			count, i;
113 	count = processor_count;
114 	assert(count != 0);
116 	addr = kalloc((vm_size_t) (count * sizeof(mach_port_t)));
123 	if (count > 1) {
126 		for (i = 1; i < count; i++)
132 	*countp = count;
138 	for (i = 0; i < count; i++)
150 	mach_msg_type_number_t	*count)
166 		if (*count < HOST_BASIC_INFO_OLD_COUNT)
178 		if (*count >= HOST_BASIC_INFO_COUNT) {
186 			*count = HOST_BASIC_INFO_COUNT;
188 			*count = HOST_BASIC_INFO_OLD_COUNT;
203 		if (*count < HOST_SCHED_INFO_COUNT)
214 		*count = HOST_SCHED_INFO_COUNT;
224 		if (*count < HOST_RESOURCE_SIZES_COUNT)
235 		if (*count < HOST_PRIORITY_INFO_COUNT)
249 		*count = HOST_PRIORITY_INFO_COUNT;
260 		*count = 0;
266 		if (*count < HOST_VM_PURGABLE_COUNT)
271 		*count = HOST_VM_PURGABLE_COUNT;
285 	mach_msg_type_number_t	*count)
298 		if (*count < HOST_LOAD_INFO_COUNT)
308 		*count = HOST_LOAD_INFO_COUNT;
320 		if (*count < HOST_VM_INFO_REV0_COUNT)
376 		original_count = *count;
377 		*count = HOST_VM_INFO_REV0_COUNT; /* rev0 already filled in */
382 			*count = HOST_VM_INFO_REV1_COUNT;
388 			*count = HOST_VM_INFO_REV2_COUNT;
401 		if (*count < HOST_CPU_LOAD_INFO_COUNT)
460 		*count = HOST_CPU_LOAD_INFO_COUNT;
467 		if (*count < TASK_POWER_INFO_COUNT) {
498 	mach_msg_type_number_t		*count)
516 			if (*count < HOST_VM_INFO64_REV0_COUNT)
587 			original_count = *count;
588 			*count = HOST_VM_INFO64_REV0_COUNT; /* rev0 already filled in */
590 				/* rev1 added "throttled count" */
599 				 * "external page count"
600 				 * "anonymous page count"
610 				*count = HOST_VM_INFO64_REV1_COUNT;
620 			if (*count < HOST_EXTMOD_INFO64_COUNT)
626 			*count = HOST_EXTMOD_INFO64_COUNT;
632 			return(host_statistics(host, flavor, (host_info_t) info, count));
646 	mach_msg_type_number_t	*count)
648 	return(host_statistics((host_t)host_priv, flavor, info, count));
663 		uint32_t *count)
673 	if (*count < (processor_count + 2) * sizeof(struct _processor_statistics_np)) { /* One for RT, one for FS */
699 	*count = (uint32_t) (processor_count * sizeof(struct _processor_statistics_np));
708 	*count += (uint32_t)sizeof(struct _processor_statistics_np);
714 	*count += (uint32_t)sizeof(struct _processor_statistics_np);
762 	mach_msg_type_number_t		*count)
782 	*count = 1;