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Searched refs:buf_size (Results 1 – 25 of 34) sorted by relevance

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/xnu-11215/san/memory/
H A Dubsan_log.c116 const size_t buf_size = ubsan_log_size * 256; variable
128 char *buf = kalloc_data(buf_size, Z_WAITOK | Z_ZERO);
134 ubsan_json_init(&ubsan_buf, buf, buf_size);
147 kfree_data(buf, buf_size);
/xnu-11215/libkern/os/
H A Dtrace.h469 size_t buf_size = _os_trace_encode(buf, sizeof(buf), _m, ##__VA_ARGS__); \
470 _os_trace_internal(&__dso_handle, _t, _m, buf, buf_size, NULL); \
483 size_t buf_size = _os_trace_encode(buf, sizeof(buf), _m, _1); \
484 _os_trace_internal(&__dso_handle, _t, _m, buf, buf_size, _payload); \
491 size_t buf_size = _os_trace_encode(buf, sizeof(buf), _m, _1, _2); \
492 _os_trace_internal(&__dso_handle, _t, _m, buf, buf_size, _payload); \
499 size_t buf_size = _os_trace_encode(buf, sizeof(buf), _m, _1, _2, _3); \
500 _os_trace_internal(&__dso_handle, _t, _m, buf, buf_size, _payload); \
507 size_t buf_size = _os_trace_encode(buf, sizeof(buf), _m, _1, _2, _3, _4); \
508 _os_trace_internal(&__dso_handle, _t, _m, buf, buf_size, _payload); \
[all …]
/xnu-11215/tools/
H A Dcred_dump_creds.c38 void dump_cred_hash_table( debug_ucred * credp, size_t buf_size );
75 dump_cred_hash_table( debug_ucred * credp, size_t buf_size ) in dump_cred_hash_table() argument
77 int i, my_count = (buf_size / sizeof(debug_ucred)); in dump_cred_hash_table()
/xnu-11215/tests/
H A Dprng.c18 prng_sanitycheck(uint8_t *buf, size_t buf_size) in prng_sanitycheck() argument
20 size_t nblocks = buf_size / BLOCK_SIZE; in prng_sanitycheck()
H A Dvm_phys_footprint.c327 size_t buf_size; variable
330 buf_size = TEMP_FILE_SIZE;
332 T_ASSERT_NOTNULL(buf = (char *)malloc(buf_size),
333 "allocate %zu-byte buffer", buf_size);
334 memset(buf, 'f', buf_size);
346 T_ASSERT_EQ(nbytes = write(fd, buf, buf_size),
347 (ssize_t)buf_size,
348 "write %zu bytes", buf_size);
H A Dnet_bridge.c297 ether_ntoa_buf(const ether_addr_t *n, char * buf, int buf_size) in ether_ntoa_buf() argument
302 strlcpy(buf, str, buf_size); in ether_ntoa_buf()
307 inet_ptrtop(int af, const void * ptr, char * buf, socklen_t buf_size) in inet_ptrtop() argument
324 return inet_ntop(af, &u, buf, buf_size); in inet_ptrtop()
1221 int buf_size; in switch_port_list_add_port() local
1253 T_ASSERT_POSIX_SUCCESS(bpf_get_blen(fd, &buf_size), NULL); in switch_port_list_add_port()
1257 member_ifname, fd, buf_size); in switch_port_list_add_port()
1265 p->rx_buf_size = buf_size; in switch_port_list_add_port()
1266 p->rx_buf = malloc((unsigned)buf_size); in switch_port_list_add_port()
/xnu-11215/osfmk/vm/
H A Dvm_sanitize_telemetry.c182 vm_sanitize_populate_symbolicatable_backtrace_string(uintptr_t addr, char *buffer, size_t buf_size) in vm_sanitize_populate_symbolicatable_backtrace_string() argument
189 telemetry_backtrace_to_string(buffer, buf_size, backtrace_count, frames); in vm_sanitize_populate_symbolicatable_backtrace_string()
/xnu-11215/bsd/sys/
H A Dunicode.h276 size_t buf_size,
H A Dbuf.h487 uint32_t buf_size(buf_t bp);
/xnu-11215/bsd/vfs/
H A Dvfs_exclave_fs.h72 uint32_t buf_size, int32_t *count);
H A Dvfs_io_compression_stats.c290 iocs_compress_buffer(vnode_t vn, uint8_t *buf_ptr, uint32_t buf_size) in iocs_compress_buffer() argument
297 for (offset = 0; offset < buf_size; offset += block_size) { in iocs_compress_buffer()
298 int current_block_size = min(block_size, buf_size - offset); in iocs_compress_buffer()
H A Dvfs_unicode.c529 size_t buf_size, in utf8_normalizeOptCaseFoldAndMatchSubstring() argument
566 const int32_t *ustrALimit = ustrA + (buf_size / sizeof(int32_t)); in utf8_normalizeOptCaseFoldAndMatchSubstring()
H A Dvfs_attrlist.c2755 ssize_t buf_size; in vfs_attr_pack_internal() local
2788 buf_size = (ssize_t)uio_resid(auio); in vfs_attr_pack_internal()
2789 if ((buf_size <= 0) || (uio_iovcnt(auio) > 1)) { in vfs_attr_pack_internal()
2891 if (buf_size < ab.allocated) { in vfs_attr_pack_internal()
2898 if (newlen <= buf_size) { in vfs_attr_pack_internal()
2908 if (uio_isuserspace(auio) || (buf_size < ab.allocated)) { in vfs_attr_pack_internal()
2929 ((ssize_t)uio_curriovlen(auio) - buf_size); in vfs_attr_pack_internal()
3038 copy_size = lmin(buf_size, ab.allocated); in vfs_attr_pack_internal()
3058 uio_setresid(auio, buf_size - copy_size); in vfs_attr_pack_internal()
H A Dvfs_exclave_fs.c1363 uint32_t buf_size, int32_t *count) in vfs_exclave_fs_readdir() argument
1425 error = uio_addiov(auio, (uintptr_t)dirent_buf, buf_size); in vfs_exclave_fs_readdir()
/xnu-11215/bsd/net/
H A Dntstat.h1483 … void *__sized_by(buf_size)buf, /* If not NULL, the address for the extension to be returned in */
1484 …size_t buf_size); /* The size of the buffer space, typically matching the return fro…
1543 …void *__sized_by (buf_size)buf, /* If not NULL, the address for the extension to …
1544 …size_t buf_size); /* The size of the buffer space, typically matching the return from a …
H A Dbpf.c4658 vm_size_t buf_size; variable
4666 buf_size = req->oldlen;
4667 if (buf_size > BPF_MAX_DEVICES * sizeof(struct xbpf_d)) {
4668 buf_size = BPF_MAX_DEVICES * sizeof(struct xbpf_d);
4670 xbdbuf = kalloc_data(buf_size, Z_WAITOK | Z_ZERO);
4673 if (buf_size < (nbpfilter * sizeof(struct xbpf_d))) {
4675 kfree_data(xbdbuf, buf_size);
4697 kfree_data(xbdbuf, buf_size);
/xnu-11215/bsd/kern/
H A Dsubr_log_stream.c651 const size_t buf_size = blocks_size(ls->ls_blk_count); in log_stream_teardown() local
652 bzero(ls->ls_buf, buf_size); in log_stream_teardown()
653 kfree_data(ls->ls_buf, buf_size); in log_stream_teardown()
H A Dkern_sysctl.c469 const size_t buf_size = req->oldlen; variable
484 if (buf_size > (WORKLOAD_CONFIG_MAX_SIZE - 1) ||
485 buf_size == 0) {
489 plist_blob = kalloc_data(buf_size, Z_WAITOK | Z_ZERO);
494 size_t size = buf_size;
497 kfree_data(plist_blob, buf_size);
504 if (buf_size < size) {
508 kfree_data(plist_blob, buf_size);
578 uint32_t buf_size = 0; in sysctl_sched_stats() local
595 buf_size = size; in sysctl_sched_stats()
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H A Dkern_exit.c2066 uint32_t buf_size = 0; in proc_prepareexit() local
2071 buf_size = (uint32_t)((est_knotes + 32) * sizeof(uint64_t)); in proc_prepareexit()
2072 buffer = kalloc_data(buf_size, Z_WAITOK); in proc_prepareexit()
2074 num_knotes = kevent_proc_copy_uptrs(p, buffer, buf_size); in proc_prepareexit()
2085 kfree_data(buffer, buf_size); in proc_prepareexit()
H A Dsocket_flows.c1065 size_t buf_size) in soflow_nstat_provider_request_extensions() argument
1086 if (buf_size < sizeof(nstat_domain_info)) { in soflow_nstat_provider_request_extensions()
/xnu-11215/bsd/skywalk/nexus/
H A Dnexus_kern.c273 ASSERT_NXDOM_PARAMS(nxdom, buf_size); in nxdom_attach()
1924 uint32_t buf_size, buf_region_segment_size, max_buffers = 0; in nxprov_params_adjust() local
1935 NXPROV_PARAMS_ADJUST(NXPREQ_BUF_SIZE, buf_size); in nxprov_params_adjust()
1985 buf_size = nxp->nxp_buf_size; in nxprov_params_adjust()
2005 .adj_buf_size = &buf_size, in nxprov_params_adjust()
2064 nxp->nxp_buf_size = buf_size; in nxprov_params_adjust()
/xnu-11215/osfmk/tests/
H A Dkernel_tests.c3226 int i, buf_size; in ts_kernel_timingsafe_bcmp_test() local
3252 buf_size = 1024 * 16; in ts_kernel_timingsafe_bcmp_test()
3253 buf = kalloc_data(buf_size, Z_WAITOK); in ts_kernel_timingsafe_bcmp_test()
3256 read_random(buf, buf_size); in ts_kernel_timingsafe_bcmp_test()
3257 T_ASSERT(timingsafe_bcmp(buf, buf, buf_size) == 0, NULL); in ts_kernel_timingsafe_bcmp_test()
3258 T_ASSERT(timingsafe_bcmp(buf, buf + 1, buf_size - 1) == 1, NULL); in ts_kernel_timingsafe_bcmp_test()
3264 kfree_data(buf, buf_size); in ts_kernel_timingsafe_bcmp_test()
/xnu-11215/tests/skywalk/
H A Dskt_xfer.c2557 int buf_size, int max_frags, bool multi_llink) in setup_flowswitch_and_flow() argument
2567 rx_ring_size, buf_size, max_frags, 0); in setup_flowswitch_and_flow()
2592 int buf_size, int max_frags) in setup_flowswitch() argument
2597 rx_ring_size, buf_size, max_frags, 0); in setup_flowswitch()
2607 int buf_size, int max_frags, bool multi_llink, uuid_t parent_flow_id, in fetch_if_flowswitch_and_setup_flow() argument
2699 bool test_wmm, int tx_ring_size, int rx_ring_size, int buf_size, in skt_xfer_udp_common() argument
2748 tx_ring_size, rx_ring_size, buf_size, max_frags); in skt_xfer_udp_common()
2751 tx_ring_size, rx_ring_size, buf_size, max_frags); in skt_xfer_udp_common()
2762 buf_size, max_frags, multi_llink); in skt_xfer_udp_common()
H A Dskywalk_test_utils.h231 uint64_t tx_slots, uint64_t rx_slots, uint64_t buf_size, uint64_t max_frags,
/xnu-11215/osfmk/kern/
H A Dthread.c3522 uint32_t buf_size = sizeof(*pid); in thread_get_voucher_origin_pid() local
3529 &buf_size); in thread_get_voucher_origin_pid()
3539 uint32_t buf_size = sizeof(origin_proximate_pids); in thread_get_voucher_origin_proximate_pid() local
3546 &buf_size); in thread_get_voucher_origin_proximate_pid()

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