CONFIG_POLL

Async I/O Framework

Type: bool

Help

Asynchronous notification framework. Enable the k_poll() and
k_poll_signal_raise() APIs.  The former can wait on multiple events
concurrently, which can be either directly triggered or triggered by
the availability of some kernel objects (semaphores and FIFOs).

Defaults

No defaults. Implicitly defaults to n.

Symbols that select this symbol

• BT_HCI_HOST

• LORA

• SPI_ASYNC

• ADC_ASYNC

• COUNTER_MAXIM_DS3231

• CAN_SHELL

• BT_HCI_ACL_FLOW_CONTROL

• BT_HCI_HOST

• ISOTP

• NETWORKING

• SHELL

• USB_DFU_CLASS

Symbols that imply this symbol

• ZIGBEE

Kconfig definition

At <Zephyr>/kernel/Kconfig:484

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:40

Menu path: (Top) → General Kernel Options → Timer API Options

config POLL
    bool "Async I/O Framework"
    help
      Asynchronous notification framework. Enable the k_poll() and
      k_poll_signal_raise() APIs.  The former can wait on multiple events
      concurrently, which can be either directly triggered or triggered by
      the availability of some kernel objects (semaphores and FIFOs).

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)