esp_register_shutdown_handler() function

Register shutdown handler This function allows you to register a handler that gets invoked before the application is restarted using esp_restart function.

Syntax

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Summary

Declaration

Definition

from esp_system.h:59

esp_err_t esp_register_shutdown_handler(shutdown_handler_t handle);

Implemented in esp_system.c:23

Arguments

Argument

Description

handle

function to execute on restart

Return value

- ESP_OK on success - ESP_ERR_INVALID_STATE if the handler has already been registered - ESP_ERR_NO_MEM if no more shutdown handler slots are available

Examples

References

from examples

esp_register_shutdown_handler() function

Syntax

Arguments

Return value

Examples

References

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