Function stainless_ffmpeg_sys::av_strlcatf

pub unsafe extern "C" fn av_strlcatf(
    dst: *mut c_char, 
    size: size_t, 
    fmt: *const c_char,
     ...
) -> size_t

Append output to a string, according to a format. Never write out of the destination buffer, and always put a terminating 0 within the buffer. @param dst destination buffer (string to which the output is appended) @param size total size of the destination buffer @param fmt printf-compatible format string, specifying how the following parameters are used @return the length of the string that would have been generated if enough space had been available