Function nstd_sys::vec::nstd_vec_set_len

source · 
#[no_mangle]
pub unsafe extern "C" fn nstd_vec_set_len(
    vec: &mut NSTDVec<'_>,
    len: NSTDUInt
)
Available on crate feature vec only.
Expand description

Sets a vectors length.

Parameters:

  • NSTDVec *vec - The vector.

  • NSTDUInt len - The new length for the vector.

Safety

  • If len is greater than the vector’s current length, care must be taken to ensure that the new elements are properly initialized.

  • len’s value must not be greater than the vector’s capacity.