Function esp_idf_svc::sys::esp_newlib_init_global_stdio

pub unsafe extern "C" fn esp_newlib_init_global_stdio(
    stdio_dev: *const i8,
)

Postponed _GLOBAL_REENT stdio FPs initialization.

Can not be a part of esp_reent_init() because stdio device may not initialized yet.

Called from startup code and FreeRTOS, not intended to be called from application code.