Arguments

 

uib_va

   OpenVMS usage: address
   type:          quadword (unsigned)
   access:        read only
   mechanism:     by reference
   Address of a quadword that contains the virtual address of an
   unwind information block (UIB).
 

gp_value

   OpenVMS usage: address
   type:          quadword (unsigned)
   access:        read only
   mechanism:     by reference
   Address of a quadword that contains the GP value that must be
   added to the UIB condition handler value. Must be specified if
   handler_fv is specified.
 

uw_desc_va

   OpenVMS usage: address
   type:          quadword (unsigned)
   access:        write
   mechanism:     by reference
   Address of a quadword to store the virtual address of the unwind
   descriptor area. If none is present, then zero is returned. This
   is an optional argument.
 

un_desc_len

   OpenVMS usage: address
   type:          quadword (unsigned)
   access:        write
   mechanism:     by reference
   Address of a quadword to store the length (in bytes) of the
   unwind descriptor area. If none are present, then zero is
   returned. This is an optional argument.
 

handler_fv

   OpenVMS usage: address
   type:          quadword (unsigned)
   access:        write
   mechanism:     by reference
   Address of a quadword to store the function value of the
   condition handler. If none is present, then zero is returned.
   This is an optional argument.
 

ossd_va

   OpenVMS usage: address
   type:          quadword (unsigned)
   access:        write
   mechanism:     by reference
   Address of a quadword to store the address of the operating
   system-specific data area. If none is present, then zero is
   returned. This is an optional argument.
 

lsda_va

   OpenVMS usage: address
   type:          quadword (unsigned)
   access:        write
   mechanism:     by reference
   Address of a quadword to store the address of the language-
   specific data area (LSDA). If none is present, then zero is
   returned. This is an optional argument.