Function pamoja_lorawan_backoff_new 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_lorawan_backoff_new(
    version: u8,
    limit: u32,
    delay: u32,
    out_backoff: *mut *mut PamojaLorawanBackoff,
) -> PamojaStatus

Starts a back-off count from zero.

Arguments

• version - PAMOJA_LORAWAN_VERSION_1_0_3 or PAMOJA_LORAWAN_VERSION_1_0_4, the revision whose steps to follow.
• limit - how many unanswered uplinks before the device starts asking, usually PAMOJA_LORAWAN_ADR_ACK_LIMIT.
• delay - how many more before its first step, and between each step after that, usually PAMOJA_LORAWAN_ADR_ACK_DELAY. Zero is taken as one.
• out_backoff - receives the count.

Returns

PamojaStatus::Ok on success, with *out_backoff set to a handle the caller must release with pamoja_lorawan_backoff_free.

Errors

Returns PamojaStatus::InvalidArgument if out_backoff is null or version names no revision.

Safety

out_backoff must point to a writable *mut PamojaLorawanBackoff.