Function openthread_sys::otCoapOptionIteratorGetFirstOptionMatching

source ·

pub unsafe extern "C" fn otCoapOptionIteratorGetFirstOptionMatching(
    aIterator: *mut otCoapOptionIterator,
    aOption: u16
) -> *const otCoapOption

Expand description

Returns a pointer to the first option matching the specified option number.

@param[in] aIterator A pointer to the CoAP message option iterator. @param[in] aOption The option number sought.

@returns A pointer to the first matching option. If no matching option is present NULL pointer is returned.