Defined in 1 files as a prototype:

• lib/libc/minimal/include/string.h, line 41 (as a prototype)

Defined in 1 files as a function:

• lib/libc/minimal/source/string/string.c, line 310 (as a function)

Referenced in 305 files:

• arch/arc/core/reset.S, line 163
• arch/arm/core/cortex_m/reset.S, 2 times
• arch/arm/core/cortex_r/stacks.c, 5 times
• arch/arm/core/userspace.S, line 105
• arch/xtensa/core/thread.c, line 67
• arch/xtensa/core/xtensa-asm2.c, line 29
• arch/xtensa/include/kernel_arch_func.h, line 95
• drivers/bluetooth/hci/h5.c, line 289
• drivers/bluetooth/hci/spi.c, line 309
• drivers/bluetooth/hci/userchan.c, line 162
• drivers/can/can_mcp2515.c, 2 times
• drivers/can/can_stm32.c, 4 times
• drivers/crypto/crypto_ataes132a.c, line 636
• drivers/crypto/crypto_tc_shim.c, line 299
• drivers/display/display_dummy.c, line 76
• drivers/display/display_ili9340.c, line 250
• drivers/display/display_mcux_elcdif.c, 2 times
• drivers/display/display_sdl.c, 2 times
• drivers/display/display_st7789v.c, line 313
• drivers/display/ssd1306.c, line 335
• drivers/display/ssd16xx.c, 2 times
• drivers/dma/dma_sam_xdmac.c, line 261
• drivers/ethernet/eth_mcux.c, line 806
• drivers/ethernet/eth_native_posix_adapt.c, line 65
• drivers/flash/flash_native_posix.c, line 105
• drivers/flash/flash_simulator.c, 3 times
• drivers/i2s/i2s_ll_stm32.c, 2 times
• drivers/i2s/i2s_sam_ssc.c, 2 times
• drivers/ieee802154/ieee802154_uart_pipe.c, line 326
• drivers/interrupt_controller/ioapic_intr.c, line 206
• drivers/interrupt_controller/loapic_intr.c, line 319
• drivers/led/ht16k33.c, 3 times
• drivers/led_strip/lpd880x.c, line 86
• drivers/led_strip/ws2812.c, line 105
• drivers/modem/modem_cmd_handler.c, line 150
• drivers/modem/modem_socket.c, 2 times
• drivers/modem/ublox-sara-r4.c, line 1093
• drivers/modem/wncm14a2a.c, 6 times
• drivers/net/ppp.c, 2 times
• drivers/pci/pci_interface.c, line 388
• drivers/sensor/apds9960/apds9960.c, line 459
• drivers/sensor/dht/dht.c, line 133
• drivers/sensor/lis2dh/lis2dh.c, line 331
• drivers/sensor/lis2dh/lis2dh_trigger.c, line 443
• drivers/sensor/vl53l0x/vl53l0x.c, line 241
• drivers/spi/spi_handlers.c, 2 times
• drivers/usb/device/usb_dc_dw.c, line 741
• drivers/usb/device/usb_dc_kinetis.c, 4 times
• drivers/usb/device/usb_dc_mcux_ehci.c, line 164
• drivers/usb/device/usb_dc_native_posix.c, line 145
• drivers/usb/device/usb_dc_native_posix_adapt.c, 3 times
• drivers/usb/device/usb_dc_nrfx.c, 5 times
• drivers/usb/device/usb_dc_sam.c, line 354
• drivers/usb/device/usb_dc_sam0.c, line 200
• drivers/wifi/eswifi/eswifi_bus_spi.c, line 163
• drivers/wifi/eswifi/eswifi_offload.c, line 597
• drivers/wifi/simplelink/simplelink_support.c, 8 times
• ext/lib/crypto/tinycrypt/source/ctr_prng.c, 3 times
• ext/lib/crypto/tinycrypt/source/ecc_dh.c, 5 times
• ext/lib/crypto/tinycrypt/source/utils.c, line 53
• include/bluetooth/gatt.h, line 841
• include/sys/ring_buffer.h, 2 times
• kernel/include/kernel_structs.h, line 222
• kernel/init.c, 4 times
• kernel/mem_domain.c, line 95
• kernel/mempool.c, line 199
• kernel/userspace.c, 3 times
• lib/cmsis_rtos_v1/cmsis_mailq.c, 3 times
• lib/cmsis_rtos_v1/cmsis_mempool.c, line 50
• lib/cmsis_rtos_v1/cmsis_mutex.c, line 29
• lib/cmsis_rtos_v1/cmsis_semaphore.c, line 31
• lib/cmsis_rtos_v1/cmsis_timer.c, line 51
• lib/cmsis_rtos_v2/event_flags.c, line 40
• lib/cmsis_rtos_v2/mempool.c, line 49
• lib/cmsis_rtos_v2/msgq.c, line 47
• lib/cmsis_rtos_v2/mutex.c, line 42
• lib/cmsis_rtos_v2/semaphore.c, line 38
• lib/cmsis_rtos_v2/timer.c, line 54
• lib/libc/minimal/source/stdlib/malloc.c, line 82
• lib/posix/fs.c, 2 times
• lib/posix/mqueue.c, 4 times
• lib/posix/timer.c, line 62
• lib/updatehub/updatehub.c, 11 times
• lib/updatehub/updatehub_device.c, line 20
• samples/bluetooth/central_hr/src/main.c, line 51
• samples/bluetooth/hci_spi/src/main.c, line 180
• samples/boards/bbc_microbit/pong/src/ble.c, line 173
• samples/boards/intel_s1000_crb/audio/src/audio_driver.c, 2 times
• samples/boards/intel_s1000_crb/i2s/src/i2s_sample.c, line 229
• samples/boards/olimex_stm32_e407/ccm/src/main.c, 3 times
• samples/display/ili9340/src/main.c, 2 times
• samples/display/st7789v/src/main.c, line 75
• samples/net/gptp/src/main.c, line 98
• samples/net/lldp/src/main.c, line 114
• samples/net/lwm2m_client/src/lwm2m-client.c, 2 times
• samples/net/sockets/can/src/main.c, line 116
• samples/net/sockets/civetweb/src/main.c, line 154
• samples/net/sockets/coap_client/src/coap-client.c, line 381
• samples/net/sockets/coap_server/src/coap-server.c, 4 times
• samples/net/sockets/echo_client/src/vlan.c, line 90
• samples/net/sockets/echo_server/src/tcp.c, 2 times
• samples/net/sockets/echo_server/src/udp.c, 2 times
• samples/net/sockets/echo_server/src/vlan.c, line 90
• samples/net/sockets/net_mgmt/src/main.c, 2 times
• samples/net/sockets/sntp_client/src/main.c, 2 times
• samples/net/zperf/src/zperf_tcp_uploader.c, 2 times
• samples/net/zperf/src/zperf_udp_uploader.c, line 192
• samples/sensor/grove_temperature/src/main.c, line 57
• samples/sensor/th02/src/main.c, line 84
• samples/subsys/logging/logger/src/sample_instance.c, line 23
• samples/subsys/usb/hid-cdc/src/main.c, 2 times
• samples/userspace/shared_mem/src/main.c, 4 times
• samples/xtensa_asm2/src/main.c, line 261
• soc/xtensa/esp32/soc.c, line 42
• subsys/bluetooth/common/rpa.c, line 40
• subsys/bluetooth/controller/hci/hci.c, 16 times
• subsys/bluetooth/controller/ll_sw/ctrl.c, 6 times
• subsys/bluetooth/controller/ll_sw/ll_filter.c, line 761
• subsys/bluetooth/controller/ll_sw/ll_test.c, 6 times
• subsys/bluetooth/controller/ll_sw/nordic/lll/lll_test.c, 6 times
• subsys/bluetooth/controller/ll_sw/ull_adv.c, line 1146
• subsys/bluetooth/controller/ll_sw/ull_conn.c, 3 times
• subsys/bluetooth/controller/ll_sw/ull_filter.c, line 271
• subsys/bluetooth/controller/ll_sw/ull_master.c, line 459
• subsys/bluetooth/controller/ll_sw/ull_slave.c, line 154
• subsys/bluetooth/controller/util/mem.c, line 28
• subsys/bluetooth/host/a2dp.c, line 45
• subsys/bluetooth/host/at.c, line 154
• subsys/bluetooth/host/att.c, 10 times
• subsys/bluetooth/host/conn.c, 6 times
• subsys/bluetooth/host/gatt.c, 4 times
• subsys/bluetooth/host/hci_core.c, 14 times
• subsys/bluetooth/host/hci_ecc.c, 2 times
• subsys/bluetooth/host/keys.c, 2 times
• subsys/bluetooth/host/keys_br.c, 2 times
• subsys/bluetooth/host/l2cap.c, 2 times
• subsys/bluetooth/host/l2cap_br.c, 3 times
• subsys/bluetooth/host/sdp.c, 4 times
• subsys/bluetooth/host/settings.c, 2 times
• subsys/bluetooth/host/smp.c, 21 times
• subsys/bluetooth/host/uuid.c, line 155
• subsys/bluetooth/mesh/adv.c, line 229
• subsys/bluetooth/mesh/cfg_srv.c, 4 times
• subsys/bluetooth/mesh/friend.c, line 173
• subsys/bluetooth/mesh/main.c, 2 times
• subsys/bluetooth/mesh/net.c, 4 times
• subsys/bluetooth/mesh/prov.c, 6 times
• subsys/bluetooth/mesh/proxy.c, 4 times
• subsys/bluetooth/mesh/settings.c, 5 times
• subsys/bluetooth/mesh/shell.c, 7 times
• subsys/bluetooth/mesh/transport.c, 2 times
• subsys/bluetooth/shell/bredr.c, line 113
• subsys/bluetooth/shell/bt.c, 2 times
• subsys/bluetooth/shell/gatt.c, 5 times
• subsys/bluetooth/shell/hci.c, 2 times
• subsys/dfu/boot/mcuboot.c, line 300
• subsys/dfu/img_util/flash_img.c, line 131
• subsys/disk/disk_access_usdhc.c, 9 times
• subsys/fb/cfb.c, 2 times
• subsys/fs/fat_fs.c, 2 times
• subsys/fs/fcb/fcb.c, line 299
• subsys/fs/fcb/fcb_append.c, line 124
• subsys/fs/littlefs_fs.c, 2 times
• subsys/fs/nvs/nvs.c, 2 times
• subsys/jwt/jwt.c, line 107
• subsys/net/ip/6lo.c, line 1404
• subsys/net/ip/connection.c, line 136
• subsys/net/ip/dhcpv4.c, 2 times
• subsys/net/ip/ipv4_autoconf.c, 2 times
• subsys/net/ip/ipv6_nbr.c, 2 times
• subsys/net/ip/nbr.c, line 150
• subsys/net/ip/net_context.c, 2 times
• subsys/net/ip/net_mgmt.c, line 388
• subsys/net/ip/net_pkt.c, 2 times
• subsys/net/ip/net_shell.c, 2 times
• subsys/net/ip/tcp.c, 8 times
• subsys/net/ip/trickle.c, line 156
• subsys/net/ip/utils.c, 3 times
• subsys/net/l2/ethernet/arp.c, 4 times
• subsys/net/l2/ethernet/gptp/gptp.c, 3 times
• subsys/net/l2/ethernet/gptp/gptp_messages.c, 4 times
• subsys/net/l2/ethernet/gptp/gptp_mi.c, 13 times
• subsys/net/l2/ieee802154/ieee802154_security.c, 2 times
• subsys/net/l2/ieee802154/ieee802154_shell.c, line 221
• subsys/net/l2/openthread/openthread_utils.c, line 130
• subsys/net/l2/ppp/ipcp.c, 4 times
• subsys/net/l2/ppp/ipv6cp.c, 4 times
• subsys/net/l2/ppp/lcp.c, 3 times
• subsys/net/l2/ppp/ppp_l2.c, line 468
• subsys/net/lib/coap/coap.c, 4 times
• subsys/net/lib/coap/coap_link_format.c, line 554
• subsys/net/lib/dns/llmnr_responder.c, line 475
• subsys/net/lib/dns/mdns_responder.c, line 328
• subsys/net/lib/dns/resolve.c, 2 times
• subsys/net/lib/http/http_parser.c, 2 times
• subsys/net/lib/http/http_parser_url.c, line 465
• subsys/net/lib/lwm2m/ipso_accelerometer.c, 2 times
• subsys/net/lib/lwm2m/ipso_buzzer.c, 2 times
• subsys/net/lib/lwm2m/ipso_light_control.c, line 164
• subsys/net/lib/lwm2m/ipso_onoff_switch.c, 2 times
• subsys/net/lib/lwm2m/ipso_push_button.c, 2 times
• subsys/net/lib/lwm2m/ipso_temp_sensor.c, line 185
• subsys/net/lib/lwm2m/ipso_timer.c, 2 times
• subsys/net/lib/lwm2m/lwm2m_engine.c, 14 times
• subsys/net/lib/lwm2m/lwm2m_obj_firmware_pull.c, line 458
• subsys/net/lib/lwm2m/lwm2m_obj_security.c, line 112
• subsys/net/lib/lwm2m/lwm2m_obj_server.c, line 171
• subsys/net/lib/lwm2m/lwm2m_object.h, line 359
• subsys/net/lib/lwm2m/lwm2m_rw_json.c, 4 times
• subsys/net/lib/lwm2m/lwm2m_rw_oma_tlv.c, line 784
• subsys/net/lib/lwm2m/lwm2m_util.c, 4 times
• subsys/net/lib/mqtt/mqtt.c, 2 times
• subsys/net/lib/sntp/sntp.c, line 151
• subsys/net/lib/sockets/sockets_can.c, line 236
• subsys/net/lib/sockets/sockets_tls.c, 3 times
• subsys/net/lib/socks/socks.c, 4 times
• subsys/net/lib/tls_credentials/tls_credentials.c, 2 times
• subsys/settings/src/settings_line.c, line 132
• subsys/shell/shell.c, 2 times
• subsys/shell/shell_cmds.c, line 69
• subsys/shell/shell_telnet.c, line 338
• subsys/shell/shell_wildcard.c, line 171
• subsys/stats/stats.c, line 284
• subsys/testsuite/ztest/src/ztest_mock.c, line 125
• subsys/usb/class/cdc_acm.c, line 378
• subsys/usb/class/mass_storage.c, 3 times
• subsys/usb/class/netusb/function_rndis.c, 2 times
• tests/arch/arm/arm_thread_swap/src/arm_thread_arch.c, 2 times
• tests/benchmarks/mbedtls/src/benchmark.c, 26 times
• tests/bluetooth/bsim_bt/bsim_test_app/src/test_connect1.c, line 139
• tests/bluetooth/hci_prop_evt/src/main.c, 5 times
• tests/bluetooth/tester/src/bttester.c, 2 times
• tests/bluetooth/tester/src/gap.c, 3 times
• tests/bluetooth/tester/src/gatt.c, 9 times
• tests/bluetooth/tester/src/l2cap.c, 2 times
• tests/bluetooth/tester/src/mesh.c, 5 times
• tests/boards/intel_s1000_crb/src/dma_test.c, 4 times
• tests/cmsis_rtos_v1/src/mailq.c, line 39
• tests/crypto/mbedtls/src/mbedtls.c, line 178
• tests/crypto/tinycrypt/src/cmac_mode.c, line 89
• tests/crypto/tinycrypt/src/ctr_prng.c, 3 times
• tests/crypto/tinycrypt/src/ecc_dsa.c, 3 times
• tests/crypto/tinycrypt/src/hmac.c, 7 times
• tests/crypto/tinycrypt/src/sha256.c, 10 times
• tests/crypto/tinycrypt/src/test_ecc_utils.c, 2 times
• tests/crypto/tinycrypt_hmac_prng/src/hmac_prng.c, line 77
• tests/drivers/adc/adc_api/src/test_adc.c, line 205
• tests/drivers/dma/chan_blen_transfer/src/test_dma.c, line 67
• tests/drivers/entropy/api/src/main.c, line 32
• tests/drivers/hwinfo/api/src/main.c, line 46
• tests/drivers/i2c/i2c_api/src/test_i2c.c, 2 times
• tests/drivers/i2c/i2c_slave_api/src/main.c, line 113
• tests/drivers/spi/spi_loopback/src/spi.c, 3 times
• tests/drivers/uart/uart_async_api/src/test_uart_async.c, 7 times
• tests/kernel/common/src/printk.c, line 110
• tests/kernel/fatal/src/main.c, line 135
• tests/kernel/fp_sharing/generic/src/main.c, line 164
• tests/kernel/mbox/mbox_usage/src/main.c, line 35
• tests/kernel/mem_pool/mem_pool_threadsafe/src/main.c, line 35
• tests/kernel/mem_protect/userspace/src/main.c, 2 times
• tests/kernel/mem_slab/mslab/src/main.c, 2 times
• tests/kernel/mem_slab/mslab_api/src/test_mslab_api.c, line 20
• tests/kernel/mem_slab/mslab_threadsafe/src/test_mslab_threadsafe.c, line 46
• tests/kernel/pipe/pipe/src/test_pipe.c, 2 times
• tests/lib/c_lib/src/main.c, 6 times
• tests/lib/mem_alloc/src/main.c, 6 times
• tests/lib/rbtree/src/main.c, 4 times
• tests/lib/ringbuffer/src/main.c, line 251
• tests/net/arp/src/main.c, 3 times
• tests/net/dhcpv4/src/main.c, line 339
• tests/net/ipv6/src/main.c, 2 times
• tests/net/lib/coap/src/main.c, 4 times
• tests/net/lib/http_header_fields/src/main.c, line 598
• tests/net/lib/mqtt_packet/src/mqtt_packet.c, 7 times
• tests/net/lib/tls_credentials/src/main.c, line 71
• tests/net/ptp/clock/src/main.c, 2 times
• tests/net/socket/getaddrinfo/src/main.c, 2 times
• tests/net/socket/getnameinfo/src/main.c, 2 times
• tests/net/socket/net_mgmt/src/main.c, 6 times
• tests/net/socket/poll/src/main.c, line 52
• tests/net/socket/socket_helpers.h, 2 times
• tests/net/socket/udp/src/main.c, 6 times
• tests/net/traffic_class/src/main.c, 6 times
• tests/net/utils/src/main.c, 2 times
• tests/subsys/fs/fcb/src/fcb_test_append_fill.c, 2 times
• tests/subsys/fs/fcb/src/fcb_test_init.c, line 16
• tests/subsys/fs/fcb/src/fcb_test_multiple_scratch.c, 2 times
• tests/subsys/fs/fcb/src/fcb_test_reset.c, 2 times
• tests/subsys/fs/fcb/src/fcb_test_rotate.c, 2 times
• tests/subsys/fs/fcb/src/main.c, line 109
• tests/subsys/fs/littlefs/src/test_util.c, 2 times
• tests/subsys/fs/littlefs/src/testfs_util.c, line 94
• tests/subsys/fs/multi-fs/src/test_ram_backend.c, line 37
• tests/subsys/fs/nffs_fs_api/common/test_performance.c, 2 times
• tests/subsys/fs/nffs_fs_api/ram_backend/test_ram_backend.c, line 37
• tests/subsys/fs/nvs/src/main.c, 4 times
• tests/subsys/logging/log_core/src/log_core_test.c, 2 times
• tests/subsys/logging/log_output/src/log_output_test.c, line 29
• tests/subsys/settings/fcb/src/settings_test_compress_reset.c, 3 times
• tests/subsys/settings/fcb/src/settings_test_fcb.c, line 284
• tests/subsys/settings/fcb/src/settings_test_save_2_fcb.c, 2 times
• tests/subsys/settings/fcb_init/src/settings_test_fcb_init.c, line 109
• tests/subsys/settings/functional/src/settings_basic_test.c, 7 times
• tests/subsys/settings/src/settings_enc.c, line 103
• tests/subsys/storage/flash_map/src/main.c, 3 times