Function furi_string_cat_printf

pub unsafe extern "C" fn furi_string_cat_printf(
    string: *mut FuriString,
    format: *const c_char,
    ...
) -> c_int

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

Arguments

• string - The string
• format - The format
• ... (direction in) - The args

Returns

number of characters printed or negative value on error