vex_sdk::serial

Function vex_vsnprintf

source 
#[no_mangle]
pub unsafe extern "C" fn vex_vsnprintf(
    out: *mut c_char,
    max_len: u32,
    format: *const c_char,
    args: VaList<'_, '_>,
) -> i32
Expand description

ยงSafety

Calls to jumptable functions are unsafe because jumptable functions are owned by VEXos and we cannot guarantee their safety.