Defined in 1 files as a macro:

• lib/libc/minimal/include/errno.h, line 36 (as a macro)

Referenced in 296 files:

• boards/arm/nrf52840_pca10090/board.c, 5 times
• boards/arm/nrf9160_pca10090/nrf52840_reset.c, line 27
• drivers/adc/adc_lmp90xxx.c, line 674
• drivers/adc/adc_stm32.c, line 503
• drivers/bluetooth/hci/h4.c, line 440
• drivers/bluetooth/hci/h5.c, line 161
• drivers/bluetooth/hci/spi.c, 6 times
• drivers/bluetooth/hci/userchan.c, line 128
• drivers/can/can_mcp2515.c, 2 times
• drivers/can/can_net.c, 4 times
• drivers/can/can_shell.c, 2 times
• drivers/can/can_stm32.c, 2 times
• drivers/console/uart_console.c, line 145
• drivers/counter/counter_ll_stm32_rtc.c, 3 times
• drivers/crypto/crypto_ataes132a.c, 6 times
• drivers/crypto/crypto_stm32.c, 7 times
• drivers/crypto/crypto_tc_shim.c, 10 times
• drivers/display/display_sdl.c, 3 times
• drivers/display/display_st7789v.c, 2 times
• drivers/display/gd7965.c, 25 times
• drivers/display/ssd1306.c, 8 times
• drivers/display/ssd16xx.c, 5 times
• drivers/dma/dma_nios2_msgdma.c, 2 times
• drivers/dma/dma_stm32.c, 3 times
• drivers/eeprom/eeprom_shell.c, 2 times
• drivers/eeprom/eeprom_simulator.c, 3 times
• drivers/entropy/entropy_stm32.c, 2 times
• drivers/espi/espi_mchp_xec.c, 4 times
• drivers/ethernet/eth_e1000.c, 2 times
• drivers/ethernet/eth_enc28j60.c, 2 times
• drivers/ethernet/eth_enc424j600.c, 3 times
• drivers/ethernet/eth_gecko.c, 4 times
• drivers/ethernet/eth_mcux.c, line 530
• drivers/ethernet/eth_sam_gmac.c, 3 times
• drivers/ethernet/eth_stellaris.c, line 95
• drivers/ethernet/eth_stm32_hal.c, 5 times
• drivers/flash/flash_gecko.c, 2 times
• drivers/flash/flash_sam.c, line 96
• drivers/flash/flash_sam0.c, 3 times
• drivers/flash/flash_shell.c, 4 times
• drivers/flash/flash_simulator.c, 5 times
• drivers/flash/flash_stm32.c, 4 times
• drivers/flash/flash_stm32f0x.c, 3 times
• drivers/flash/flash_stm32f1x.c, 3 times
• drivers/flash/flash_stm32f3x.c, 3 times
• drivers/flash/flash_stm32f4x.c, 2 times
• drivers/flash/flash_stm32f7x.c, 2 times
• drivers/flash/flash_stm32g0x.c, 3 times
• drivers/flash/flash_stm32g4x.c, 3 times
• drivers/flash/flash_stm32l4x.c, 3 times
• drivers/flash/flash_stm32wbx.c, 5 times
• drivers/flash/nrf_qspi_nor.c, 5 times
• drivers/flash/soc_flash_mcux.c, line 169
• drivers/flash/soc_flash_nios2_qspi.c, 3 times
• drivers/flash/soc_flash_rv32m1.c, line 162
• drivers/flash/spi_flash_w25qxxdv.c, 5 times
• drivers/flash/spi_nor.c, line 284
• drivers/gpio/gpio_shell.c, line 108
• drivers/gpio/gpio_stm32.c, line 549
• drivers/i2c/i2c_bitbang.c, line 192
• drivers/i2c/i2c_cc13xx_cc26xx.c, 12 times
• drivers/i2c/i2c_cc32xx.c, line 177
• drivers/i2c/i2c_dw.c, 6 times
• drivers/i2c/i2c_esp32.c, line 293
• drivers/i2c/i2c_gecko.c, 2 times
• drivers/i2c/i2c_imx.c, line 187
• drivers/i2c/i2c_ll_stm32.c, 2 times
• drivers/i2c/i2c_ll_stm32_v1.c, 2 times
• drivers/i2c/i2c_ll_stm32_v2.c, 7 times
• drivers/i2c/i2c_mchp_xec.c, line 129
• drivers/i2c/i2c_mcux.c, 2 times
• drivers/i2c/i2c_mcux_lpi2c.c, 2 times
• drivers/i2c/i2c_nios2.c, 2 times
• drivers/i2c/i2c_nrfx_twi.c, 2 times
• drivers/i2c/i2c_nrfx_twim.c, 2 times
• drivers/i2c/i2c_rv32m1_lpi2c.c, 2 times
• drivers/i2c/i2c_sam0.c, line 479
• drivers/i2c/i2c_sam_twi.c, 5 times
• drivers/i2c/i2c_sam_twihs.c, 5 times
• drivers/i2c/i2c_sifive.c, 2 times
• drivers/i2s/i2s_cavs.c, 4 times
• drivers/i2s/i2s_common.c, line 37
• drivers/i2s/i2s_handlers.c, line 88
• drivers/i2s/i2s_ll_stm32.c, 13 times
• drivers/i2s/i2s_sam_ssc.c, 8 times
• drivers/ieee802154/ieee802154_cc1200.c, 13 times
• drivers/ieee802154/ieee802154_cc13xx_cc26xx.c, 10 times
• drivers/ieee802154/ieee802154_cc2520.c, 19 times
• drivers/ieee802154/ieee802154_kw41z.c, line 960
• drivers/ieee802154/ieee802154_mcr20a.c, 22 times
• drivers/ieee802154/ieee802154_nrf5.c, 5 times
• drivers/ieee802154/ieee802154_rf2xx.c, 3 times
• drivers/ieee802154/ieee802154_uart_pipe.c, 2 times
• drivers/interrupt_controller/intc_shared_irq.c, 3 times
• drivers/ipm/ipm_stm32_ipcc.c, line 253
• drivers/kscan/kscan_ft5336.c, line 47
• drivers/led/ht16k33.c, 10 times
• drivers/led/lp3943.c, 5 times
• drivers/led/lp5562.c, 12 times
• drivers/led/pca9633.c, 8 times
• drivers/lora/sx1276.c, 4 times
• drivers/modem/ublox-sara-r4.c, 2 times
• drivers/modem/wncm14a2a.c, line 685
• drivers/pinmux/stm32/pinmux_stm32.c, 2 times
• drivers/pwm/pwm_dw.c, line 153
• drivers/pwm/pwm_mchp_xec.c, 2 times
• drivers/pwm/pwm_mcux.c, line 133
• drivers/pwm/pwm_sifive.c, 3 times
• drivers/pwm/pwm_stm32.c, 2 times
• drivers/sensor/adt7420/adt7420.c, 5 times
• drivers/sensor/adxl362/adxl362.c, 2 times
• drivers/sensor/adxl362/adxl362_trigger.c, line 151
• drivers/sensor/adxl372/adxl372.c, line 859
• drivers/sensor/adxl372/adxl372_trigger.c, line 160
• drivers/sensor/ak8975/ak8975.c, 8 times
• drivers/sensor/amg88xx/amg88xx.c, 7 times
• drivers/sensor/amg88xx/amg88xx_trigger.c, 5 times
• drivers/sensor/ams_iAQcore/iAQcore.c, 2 times
• drivers/sensor/apds9960/apds9960.c, 39 times
• drivers/sensor/apds9960/apds9960_trigger.c, 3 times
• drivers/sensor/bma280/bma280.c, 7 times
• drivers/sensor/bma280/bma280_trigger.c, 12 times
• drivers/sensor/bmc150_magn/bmc150_magn.c, 20 times
• drivers/sensor/bmc150_magn/bmc150_magn_trigger.c, 4 times
• drivers/sensor/bmg160/bmg160.c, 10 times
• drivers/sensor/bmg160/bmg160_trigger.c, 6 times
• drivers/sensor/bmi160/bmi160.c, 24 times
• drivers/sensor/bmi160/bmi160_trigger.c, 6 times
• drivers/sensor/bmm150/bmm150.c, 22 times
• drivers/sensor/ccs811/ccs811.c, 12 times
• drivers/sensor/ccs811/ccs811_trigger.c, line 182
• drivers/sensor/dht/dht.c, 6 times
• drivers/sensor/ens210/ens210.c, 7 times
• drivers/sensor/fxas21002/fxas21002.c, 9 times
• drivers/sensor/fxas21002/fxas21002_trigger.c, 5 times
• drivers/sensor/fxos8700/fxos8700.c, 13 times
• drivers/sensor/fxos8700/fxos8700_trigger.c, 16 times
• drivers/sensor/hmc5883l/hmc5883l.c, 4 times
• drivers/sensor/hmc5883l/hmc5883l_trigger.c, line 127
• drivers/sensor/hp206c/hp206c.c, 9 times
• drivers/sensor/hts221/hts221.c, 5 times
• drivers/sensor/hts221/hts221_trigger.c, 2 times
• drivers/sensor/iis3dhhc/iis3dhhc.c, 6 times
• drivers/sensor/iis3dhhc/iis3dhhc_spi.c, 2 times
• drivers/sensor/iis3dhhc/iis3dhhc_trigger.c, 2 times
• drivers/sensor/isl29035/isl29035.c, 9 times
• drivers/sensor/isl29035/isl29035_trigger.c, 3 times
• drivers/sensor/lis2ds12/lis2ds12.c, 9 times
• drivers/sensor/lis2ds12/lis2ds12_spi.c, 4 times
• drivers/sensor/lis2ds12/lis2ds12_trigger.c, 4 times
• drivers/sensor/lis2dw12/lis2dw12.c, 18 times
• drivers/sensor/lis2dw12/lis2dw12_spi.c, 2 times
• drivers/sensor/lis2dw12/lis2dw12_trigger.c, 2 times
• drivers/sensor/lis2mdl/lis2mdl.c, 12 times
• drivers/sensor/lis2mdl/lis2mdl_spi.c, 5 times
• drivers/sensor/lis2mdl/lis2mdl_trigger.c, line 146
• drivers/sensor/lis3mdl/lis3mdl.c, 5 times
• drivers/sensor/lis3mdl/lis3mdl_trigger.c, 2 times
• drivers/sensor/lps22hb/lps22hb.c, 3 times
• drivers/sensor/lps22hh/lps22hh.c, 9 times
• drivers/sensor/lps22hh/lps22hh_spi.c, 4 times
• drivers/sensor/lps22hh/lps22hh_trigger.c, 3 times
• drivers/sensor/lps25hb/lps25hb.c, 4 times
• drivers/sensor/lsm303dlhc_magn/lsm303dlhc_magn.c, 6 times
• drivers/sensor/lsm6ds0/lsm6ds0.c, 19 times
• drivers/sensor/lsm6dsl/lsm6dsl.c, 27 times
• drivers/sensor/lsm6dsl/lsm6dsl_shub.c, 10 times
• drivers/sensor/lsm6dsl/lsm6dsl_spi.c, 4 times
• drivers/sensor/lsm6dsl/lsm6dsl_trigger.c, 2 times
• drivers/sensor/lsm6dso/lsm6dso.c, 25 times
• drivers/sensor/lsm6dso/lsm6dso_shub.c, 16 times
• drivers/sensor/lsm6dso/lsm6dso_spi.c, 4 times
• drivers/sensor/lsm6dso/lsm6dso_trigger.c, 3 times
• drivers/sensor/lsm9ds0_gyro/lsm9ds0_gyro.c, 9 times
• drivers/sensor/lsm9ds0_gyro/lsm9ds0_gyro_trigger.c, line 63
• drivers/sensor/lsm9ds0_mfd/lsm9ds0_mfd.c, 25 times
• drivers/sensor/max30101/max30101.c, 13 times
• drivers/sensor/max44009/max44009.c, 5 times
• drivers/sensor/mpu6050/mpu6050.c, 6 times
• drivers/sensor/mpu6050/mpu6050_trigger.c, 2 times
• drivers/sensor/opt3001/opt3001.c, 6 times
• drivers/sensor/sht3xd/sht3xd.c, 8 times
• drivers/sensor/sht3xd/sht3xd_trigger.c, 7 times
• drivers/sensor/si7060/si7060.c, 3 times
• drivers/sensor/stts751/stts751.c, 8 times
• drivers/sensor/stts751/stts751_trigger.c, line 158
• drivers/sensor/sx9500/sx9500.c, 3 times
• drivers/sensor/sx9500/sx9500_trigger.c, 2 times
• drivers/sensor/ti_hdc/ti_hdc.c, 3 times
• drivers/sensor/tmp007/tmp007.c, 5 times
• drivers/sensor/tmp007/tmp007_trigger.c, 3 times
• drivers/sensor/tmp112/tmp112.c, 5 times
• drivers/sensor/tmp116/tmp116.c, 2 times
• drivers/sensor/vl53l0x/vl53l0x_platform.c, 3 times
• drivers/serial/uart_nrfx_uarte.c, 2 times
• drivers/serial/uart_stm32.c, line 663
• drivers/spi/spi_dw.c, line 489
• drivers/spi/spi_ll_stm32.c, 3 times
• drivers/spi/spi_nrfx_spi.c, line 161
• drivers/spi/spi_nrfx_spim.c, 2 times
• drivers/spi/spi_nrfx_spis.c, line 135
• drivers/spi/spi_xec_qmspi.c, 3 times
• drivers/usb/device/usb_dc_dw.c, 3 times
• drivers/usb/device/usb_dc_native_posix.c, 6 times
• drivers/usb/device/usb_dc_nrfx.c, 2 times
• drivers/usb/device/usb_dc_stm32.c, 10 times
• drivers/video/mt9m114.c, 2 times
• drivers/video/video_mcux_csi.c, 8 times
• drivers/watchdog/wdt_wwdg_stm32.c, line 75
• drivers/wifi/eswifi/eswifi_core.c, 7 times
• drivers/wifi/eswifi/eswifi_offload.c, 2 times
• drivers/wifi/eswifi/eswifi_socket.c, 9 times
• drivers/wifi/eswifi/eswifi_socket_offload.c, line 265
• drivers/wifi/simplelink/simplelink.c, 5 times
• drivers/wifi/winc1500/wifi_winc1500.c, 6 times
• ext/hal/altera/drivers/altera_avalon_jtag_uart/HAL/src/altera_avalon_jtag_uart_read.c, 2 times
• ext/hal/altera/drivers/altera_avalon_jtag_uart/HAL/src/altera_avalon_jtag_uart_write.c, line 212
• ext/hal/altera/drivers/altera_avalon_sgdma/HAL/src/altera_avalon_sgdma.c, line 527
• ext/hal/altera/drivers/altera_avalon_uart/HAL/src/altera_avalon_uart_ioctl.c, line 136
• ext/hal/altera/drivers/altera_epcq_controller/HAL/src/altera_epcq_controller.c, 3 times
• ext/hal/altera/drivers/altera_generic_qspi_controller2/HAL/src/altera_generic_quad_spi_controller2.c, 3 times
• include/drivers/pwm.h, 2 times
• kernel/pipes.c, 2 times
• lib/gui/lvgl/lvgl_fs.c, line 22
• lib/os/onoff.c, 2 times
• samples/boards/intel_s1000_crb/audio/src/usb_transport.c, 2 times
• samples/boards/reel_board/mesh_badge/src/reel_board.c, 3 times
• samples/drivers/espi/src/main.c, 2 times
• samples/drivers/i2c_fujitsu_fram/src/main.c, line 155
• samples/drivers/spi_fujitsu_fram/src/main.c, 9 times
• samples/net/sockets/civetweb/src/libc_extensions.c, line 72
• samples/net/sockets/coap_client/src/coap-client.c, 3 times
• samples/net/sockets/echo_client/src/tcp.c, 3 times
• samples/net/sockets/echo_client/src/udp.c, 4 times
• soc/arm/st_stm32/stm32h7/soc_m7.c, line 44
• subsys/bluetooth/host/avdtp.c, 2 times
• subsys/bluetooth/host/conn.c, line 952
• subsys/bluetooth/host/crypto.c, 3 times
• subsys/bluetooth/host/hci_core.c, 2 times
• subsys/bluetooth/host/l2cap_br.c, line 1252
• subsys/bluetooth/host/rfcomm.c, line 975
• subsys/bluetooth/host/smp.c, 10 times
• subsys/bluetooth/mesh/crypto.c, 3 times
• subsys/bluetooth/mesh/net.c, 2 times
• subsys/bluetooth/mesh/settings.c, 2 times
• subsys/bluetooth/mesh/transport.c, line 302
• subsys/dfu/boot/mcuboot.c, 8 times
• subsys/dfu/img_util/flash_img.c, line 160
• subsys/disk/disk_access_flash.c, 9 times
• subsys/disk/disk_access_sdhc.h, 4 times
• subsys/disk/disk_access_spi_sdhc.c, line 370
• subsys/disk/disk_access_usdhc.c, 23 times
• subsys/fs/fat_fs.c, 3 times
• subsys/fs/fcb/fcb.c, 8 times
• subsys/fs/fcb/fcb_append.c, 2 times
• subsys/fs/fcb/fcb_elem_info.c, 3 times
• subsys/fs/fcb/fcb_rotate.c, line 24
• subsys/fs/littlefs_fs.c, 2 times
• subsys/net/ip/icmpv4.c, 2 times
• subsys/net/ip/icmpv6.c, 2 times
• subsys/net/ip/net_core.c, line 330
• subsys/net/ip/net_if.c, line 316
• subsys/net/ip/net_shell.c, 2 times
• subsys/net/l2/canbus/6locan.c, 8 times
• subsys/net/l2/ethernet/lldp/lldp.c, line 147
• subsys/net/l2/ieee802154/ieee802154_mgmt.c, 4 times
• subsys/net/l2/ieee802154/ieee802154_radio_aloha.c, line 26
• subsys/net/l2/ieee802154/ieee802154_radio_csma_ca.c, line 33
• subsys/net/l2/ieee802154/ieee802154_radio_utils.h, line 64
• subsys/net/l2/ppp/ppp_l2.c, 2 times
• subsys/net/lib/mqtt/mqtt.c, line 710
• subsys/net/lib/openthread/platform/settings.c, line 178
• subsys/net/lib/sockets/sockets_can.c, line 304
• subsys/net/lib/sockets/sockets_tls.c, 4 times
• subsys/power/device_pm.c, line 125
• subsys/random/rand32_ctr_drbg.c, 5 times
• subsys/random/rand32_entropy_device.c, line 119
• subsys/settings/src/settings_fcb.c, 2 times
• subsys/settings/src/settings_file.c, 3 times
• subsys/settings/src/settings_line.c, 3 times
• subsys/shell/shell_cmds.c, 2 times
• subsys/usb/class/cdc_acm.c, line 802
• subsys/usb/class/netusb/function_eem.c, line 137
• subsys/usb/class/usb_dfu.c, 3 times
• tests/drivers/flash_simulator/src/main.c, line 260
• tests/drivers/i2c/i2c_slave_api/common/i2c_virtual.c, 2 times
• tests/drivers/i2s/i2s_api/src/test_i2s_loopback.c, 2 times
• tests/drivers/i2s/i2s_api/src/test_i2s_states.c, 38 times
• tests/kernel/pipe/pipe/src/test_pipe.c, 5 times
• tests/kernel/pipe/pipe_api/src/test_pipe_fail.c, 2 times
• tests/lib/onoff/src/main.c, 2 times
• tests/net/mgmt/src/mgmt.c, line 63
• tests/posix/fs/src/test_fs_dir.c, 2 times
• tests/subsys/fs/littlefs/src/testfs_util.c, 6 times
• tests/subsys/settings/fs/src/settings_test_fs.c, 2 times
• tests/subsys/settings/src/settings_enc.c, 2 times