v_getlen(D3X)

v_getlen - get length of user address space associated with virtual handle

As shipped in IRIX 6.5. First release of IRIX 6.5.

NAME
     v_getlen - get length of user address space associated with virtual
     handle

SYNOPSIS
     #include "sys/types.h"
     #include "ksys/ddmap.h"

     size_t
     v_getlen (vhandl_t *vt);

DESCRIPTION
     v_getlen returns the length of the user virtual address space with which
     the virtual handle vt is associated.  The return value is in bytes.

   SEE ALSO
     v_getaddr(D3X), v_gethandle(D3X), v_mapphys(D3X)