tree 8a63c667a262c49b240dc1a7a23dacd88be3012f
parent bcd5424b1c5361534b3c535326d0b87f223a42e1
author Jason Evans <jasone@canonware.com> 1460934971 -0700
committer Jason Evans <jasone@canonware.com> 1475623759 -0700

Implement pz2ind(), pind2sz(), and psz2u().

These compute size classes and indices similarly to size2index(),
index2size() and s2u(), respectively, but using the subset of size
classes that are multiples of the page size.  Note that pszind_t and
szind_t are not interchangeable.