Function libsais16 

pub unsafe extern "C" fn libsais16(
    T: *const u16,
    SA: *mut i32,
    n: i32,
    fs: i32,
    freq: *mut i32,
) -> i32

Constructs the suffix array of a given 16-bit string.

Arguments

• T - [0..n-1] The input 16-bit string.
• SA - [0..n-1+fs] The output array of suffixes.
• n - The length of the given 16-bit string.
• fs - The extra space available at the end of SA array (0 should be enough for most cases).
• freq - [0..65535] The output 16-bit symbol frequency table (can be NULL).

Returns

0 if no error occurred, -1 or -2 otherwise.