flipperzero_sys

Function furi_string_cat_vprintf

Source 
pub unsafe extern "C" fn furi_string_cat_vprintf(
    string: *mut FuriString,
    format: *const c_char,
    args: va_list,
) -> c_int
Expand description

Append to the string the formatted string of the given printf format.

§Arguments

  • string - The FuriString instance
  • format - The format
  • args - The arguments

§Returns

number of characters printed or negative value on error