Function flipper0::ffi::furi_string_search_char

pub unsafe extern "C" fn furi_string_search_char(
    string: *const FuriString,
    c: i8,
    start: usize
) -> usize

@brief Search for the position of the character c from the position start (include) in the string. Return STRING_FAILURE if not found. By default, start is zero. @param string @param c @param start @return size_t