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Searched refs:buffer_size (Results 1 – 25 of 39) sorted by relevance

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/xnu-11215/tests/
H A Dsysctl_hw.c7 size_t buffer_size = sizeof(buffer); variable
12 &buffer_size, NULL, 0);
16 buffer_size = sizeof(buffer);
19 &buffer_size, NULL, 0);
23 buffer_size = sizeof(buffer);
26 &buffer_size, NULL, 0);
H A Dsysctl_wire_limits.c149 size_t buffer_size, offset_from_limit; in wire_to_limit() local
160 buffer_size = limit - offset_from_limit; in wire_to_limit()
161 buffer = malloc(buffer_size); in wire_to_limit()
163 ret = mlock(buffer, buffer_size); in wire_to_limit()
169 *size = buffer_size; in wire_to_limit()
179 size_t buffer_size; variable
186 buffer = wire_to_limit(wire_limit, &buffer_size);
196 ret = munlock(buffer, buffer_size);
H A Dmo_immovable_receive.c45 void* create_buffer(int *buffer_size);
/xnu-11215/bsd/kern/
H A Dtracker.c545 size_t buffer_size = 0; in tracker_add() local
556 buffer_size = uap->buffer_size; in tracker_add()
557 if (buffer_size > sizeof(scratch_pad)) { in tracker_add()
558 if (buffer_size > TRACKER_BUFFER_ALLOC_MAX) { in tracker_add()
570 sopt.sopt_valsize = uap->buffer_size; in tracker_add()
675 kfree_data(buffer, buffer_size); in tracker_add()
736 …_dump(struct tracker_hash_entry *entry, uint8_t *__sized_by(buffer_size)buffer, size_t buffer_size) in tracker_entry_dump() argument
798 size_t buffer_size = sizeof(scratch_pad_all); in tracker_dump() local
871 if (total_size_needed > uap->buffer_size) { in tracker_dump()
891 buffer_size = total_size_needed; in tracker_dump()
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H A Dkern_memorystatus_freeze.c840 if (buffer_size < list_size) { in memorystatus_freezer_get_status()
889 (list_size < buffer_size)) { in memorystatus_freezer_get_status()
1094 buffer_size = MIN(list_size, INT32_MAX); in memorystatus_freezer_get_status()
1096 error = copyout(list_head, buffer, buffer_size); in memorystatus_freezer_get_status()
1098 *retval = (int32_t) buffer_size; in memorystatus_freezer_get_status()
1127 if (buffer_size < sizeof(global_frozen_procs_t)) { in memorystatus_freezer_get_procs()
1148 buffer_size = MIN(buffer_size, sizeof(global_frozen_procs_t)); in memorystatus_freezer_get_procs()
1151 *retval = (int32_t) buffer_size; in memorystatus_freezer_get_procs()
1172 if (buffer_size != sizeof(identifiers)) { in memorystatus_freezer_set_dasd_trial_identifiers()
3146 entries_size = buffer_size; in set_freezer_candidate_list()
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H A Dkern_memorystatus.c6746 if (*buffer_size < *list_size) { in memorystatus_get_priority_list()
6755 *buffer_size = *list_size; in memorystatus_get_priority_list()
6763 while (p && (*list_size < *buffer_size)) { in memorystatus_get_priority_list()
6868 kfree_data(list, buffer_size); in memorystatus_cmd_get_priority_list()
7071 size_t buffer_size, in memorystatus_cmd_get_data_buffer() argument
7092 if (buffer_size < data_size) { in memorystatus_cmd_get_data_buffer()
7220 kfree_data(snapshot, buffer_size);
7226 assert(buffer_size <= INT32_MAX);
7227 *retval = (int32_t) buffer_size;
7453 kfree_data(entries, buffer_size);
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H A Dsubr_log.c447 mach_vm_size_t buffer_size = (__firehose_buffer_kernel_chunk_count * FIREHOSE_CHUNK_SIZE); in oslogioctl() local
461 &buffer_size, in oslogioctl()
469 buffer_size, in oslogioctl()
482 map_info.fbmi_size = buffer_size; in oslogioctl()
H A Dkern_sysctl.c5997 size_t buffer_size = (req->oldptr != USER_ADDR_NULL) ? req->oldlen : 0; variable
6022 if (buffer_size && (buffer_size < sizeof(*buffer) + sizeof(vm_object_query_data_t))) {
6029 if (buffer_size == 0) {
6032 buffer_size = (buffer_size > max_size) ? max_size : buffer_size;
6033 buffer = (struct _vmobject_list_output_ *)kalloc_data(buffer_size, Z_WAITOK);
6041 task_get_owned_vmobjects(task, buffer_size, buffer, &output_size, &entries);
6050 if (buffer_size) {
6053 temp_size = buffer_size > max_size ? max_size : buffer_size;
6081 kfree_data(buffer, buffer_size);
/xnu-11215/osfmk/kdp/output_stages/
H A Dout_buffer.c145 buffer_stage_initialize(struct kdp_output_stage *stage, size_t buffer_size) in buffer_stage_initialize() argument
153 assert(buffer_size != 0); in buffer_stage_initialize()
155 stage->kos_data_size = sizeof(struct buffer_stage_data) + buffer_size; in buffer_stage_initialize()
164 data->total_buffer_size = buffer_size; in buffer_stage_initialize()
H A Doutput_stages.h42 kern_return_t buffer_stage_initialize(struct kdp_output_stage *stage, size_t buffer_size);
/xnu-11215/tests/vm/
H A Dperf_compressor.lua69 … benchmark.opt.variant, benchmark.opt.data_type, benchmark.opt.duration, benchmark.opt.buffer_size}
86 buffer_size = benchmark.opt.buffer_size,
H A Dvm_allocation.c1198 allocate_buffer(mach_vm_size_t buffer_size) in allocate_buffer() argument
1202 …logv("Allocating 0x%jx (%ju) byte%s...", (uintmax_t)buffer_size, (uintmax_t)buffer_size, (buffer_s… in allocate_buffer()
1207 (uintmax_t)round_page(buffer_size), (uintmax_t)round_page(buffer_size), (uintmax_t)data); in allocate_buffer()
1379 (uintmax_t)data, (uintmax_t)buffer_size, (uintmax_t)buffer_size, (uintmax_t)address); in write_buffer()
1380 assert_write_success(address, data, buffer_size); in write_buffer()
2415 (uintmax_t)data, (uintmax_t)buffer_size, (uintmax_t)buffer_size, (uintmax_t)address); in test_write_null_map()
2451 (uintmax_t)data, (uintmax_t)buffer_size, (uintmax_t)buffer_size, (uintmax_t)address); in test_write_partially_deallocated_buffer()
2476 (uintmax_t)data, (uintmax_t)buffer_size, (uintmax_t)buffer_size, (uintmax_t)address); in test_write_partially_unreadable_buffer()
2500 (uintmax_t)data, (uintmax_t)buffer_size, (uintmax_t)buffer_size, (uintmax_t)address); in test_write_on_partially_deallocated_range()
2530 (uintmax_t)data, (uintmax_t)buffer_size, (uintmax_t)buffer_size, (uintmax_t)address); in test_write_on_partially_unwritable_range()
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H A Dperf_compressor.c76 size_t buffer_size; member
142 sysctl_data.buffer_size = args->ta_buffer_size; in run_compress_benchmark()
H A Dvm_reclaim.c289 mach_vm_size_t buffer_size = ringbuffer.buffer_len * sizeof(mach_vm_reclaim_entry_v1_t) + \ in allocate_and_suspend() local
291 kr = mach_vm_deallocate(mach_task_self(), (mach_vm_address_t) ringbuffer.buffer, buffer_size); in allocate_and_suspend()
527 mach_vm_size_t buffer_size = ringbuffer.buffer_len * sizeof(mach_vm_reclaim_entry_v1_t) + \ variable
529 kr = mach_vm_deallocate(mach_task_self(), (mach_vm_address_t) ringbuffer.buffer, buffer_size);
/xnu-11215/bsd/sys/
H A Dkern_memorystatus_freeze.h145 int memorystatus_freezer_control(int32_t flags, user_addr_t buffer, size_t buffer_size, int32_t *re…
148 errno_t memorystatus_cmd_grp_set_freeze_list(user_addr_t buffer, size_t buffer_size);
149 errno_t memorystatus_cmd_grp_set_demote_list(user_addr_t buffer, size_t buffer_size);
/xnu-11215/bsd/net/
H A Dnecp_client.c7245 const size_t buffer_size = uap->buffer_size; in necp_client_add() local
7605 const size_t buffer_size = uap->buffer_size; in necp_client_remove() local
7721 const size_t buffer_size = uap->buffer_size; in necp_client_remove_flow() local
8571 const size_t buffer_size = uap->buffer_size; in necp_client_add_flow() local
8872 const size_t buffer_size = uap->buffer_size; in necp_client_request_nexus() local
9064 const size_t buffer_size = uap->buffer_size; in necp_client_agent_action() local
9271 const size_t buffer_size = uap->buffer_size; in necp_client_copy_agent() local
9304 const size_t buffer_size = uap->buffer_size; in necp_client_agent_use() local
9354 const size_t buffer_size = uap->buffer_size; in necp_client_acquire_agent_token() local
9549 const size_t buffer_size = uap->buffer_size; in necp_client_get_interface_address() local
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H A Dnetwork_agent.c225 u_int8_t *__sized_by(buffer_size)buffer, size_t buffer_size);
380 …send_ctl_data(u_int32_t control_unit, u_int8_t *__sized_by(buffer_size) buffer, size_t buffer_size) in netagent_send_ctl_data() argument
382 if (netagent_kctlref == NULL || control_unit == 0 || buffer == NULL || buffer_size == 0) { in netagent_send_ctl_data()
386 return ctl_enqueuedata(netagent_kctlref, control_unit, buffer, buffer_size, CTL_DATA_EOR); in netagent_send_ctl_data()
/xnu-11215/libsyscall/mach/
H A Dvm_reclaim.c97 mach_vm_size_t buffer_size = vm_page_size; in mach_vm_reclaim_ringbuffer_init() local
99 size_t entries_size = buffer_size - \ in mach_vm_reclaim_ringbuffer_init()
104 (mach_vm_address_t *)&ring_buffer->buffer, buffer_size); in mach_vm_reclaim_ringbuffer_init()
/xnu-11215/osfmk/console/
H A Dvideo_console.c349 uint32_t buffer_size = 0; in gc_enable() local
369 buffer_size = gc_buffer_size; in gc_enable()
381 kfree_data(buffer_attributes, buffer_size); in gc_enable()
382 kfree_data(buffer_characters, buffer_size); in gc_enable()
383 kfree_data(buffer_colorcodes, buffer_size); in gc_enable()
395 if (buffer_size) { in gc_enable()
405 kfree_data(buffer_attributes, buffer_size); in gc_enable()
406 kfree_data(buffer_characters, buffer_size); in gc_enable()
407 kfree_data(buffer_colorcodes, buffer_size); in gc_enable()
416 buffer_size = 0; in gc_enable()
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/xnu-11215/osfmk/kern/
H A Dkern_stackshot.c179 uint32_t buffer_size; member
1183 .buffer_size = size, in stack_snapshot_from_kernel()
1619 stackshot_ctx.sc_latency.buffer_size = stackshot_ctx.sc_args.buffer_size; in stackshot_push_duration_and_latency()
1676 kmem_free(kernel_map, final_kcdata_buffer, stackshot_args.buffer_size); in stackshot_alloc_final_kcdata()
2450 snapshot_args.buffer_size = stackshot_estimate = in kern_stack_snapshot_internal()
2455 snapshot_args.buffer_size = MIN(snapshot_args.buffer_size, max_tracebuf_size); in kern_stack_snapshot_internal()
2465 …for (; snapshot_args.buffer_size <= max_tracebuf_size; snapshot_args.buffer_size = MIN(snapshot_ar… in kern_stack_snapshot_internal()
2585 if (snapshot_args.buffer_size == max_tracebuf_size) { in kern_stack_snapshot_internal()
2633 snapshot_args.buffer_size = 0; in kern_stack_snapshot_internal()
2710 size_t bufsz = args.buffer_size / stackshot_ctx.sc_num_buffers; in kdp_snapshot_preflight_internal()
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H A Dtelemetry.c1295 telemetry_macf_init_locked(size_t buffer_size) in telemetry_macf_init_locked() argument
1299 if (buffer_size > TELEMETRY_MAX_BUFFER_SIZE) { in telemetry_macf_init_locked()
1300 buffer_size = TELEMETRY_MAX_BUFFER_SIZE; in telemetry_macf_init_locked()
1303 telemetry_macf_buffer.size = buffer_size; in telemetry_macf_init_locked()
/xnu-11215/bsd/crypto/entropy/
H A Dentropy_sysctl.c80 SYSCTL_UINT(_kern_entropy_analysis, OID_AUTO, buffer_size, CTLFLAG_RD | CTLFLAG_NOAUTO, &entropy_an…
/xnu-11215/libkdd/
H A Dkcdtypes.c61 …_definition * kcdata_get_typedescription(unsigned type_id, uint8_t * buffer, uint32_t buffer_size);
71 kcdata_get_typedescription(unsigned type_id, uint8_t * buffer, uint32_t buffer_size) in kcdata_get_typedescription() argument
87 if (buffer_size < sizeof(struct kcdata_type_definition) || buffer == NULL) { in kcdata_get_typedescription()
1188 assert(retval == NULL || (buffer_size > sizeof(struct kcdata_type_definition) + in kcdata_get_typedescription()
/xnu-11215/osfmk/vm/
H A Dvm_pageout_xnu.h533 size_t buffer_size,
/xnu-11215/osfmk/mach/
H A Dtask_info.h459 uint64_t buffer_size; /* size of buffer in bytes */ member

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