Function nstd_vec_truncate 

#[unsafe(no_mangle)]
pub extern "C" fn nstd_vec_truncate(
    vec: &mut NSTDVec<'_>,
    len: NSTDUInt,
)

Available on crate feature vec only.

Shortens a vector, keeping the first len elements.

Note

This function does nothing if vec.len is less than or equal to len.

Parameters:

• NSTDVec *vec - The vector to truncate.

• NSTDUInt len - The number of elements to keep.