$IEEE_SET_FP_CONTROL_(Alpha_and_Integrity_servers)

   On Alpha and Integrity server systems, modifies IEEE floating-
   point state and, optionally, returns the previous value.

   The service provides the mechanism to set the specified state
   bits, to clear the specified state bits, and to swap one set of
   state bits for another.

   Format

     SYS$IEEE_SET_FP_CONTROL  [clrmsk] ,[setmsk] ,[prvmsk]

   C Prototype

     int sys$ieee_set_fp_control  (struct _ieee *clrmsk, struct

                                  _ieee *setmsk, struct _ieee

                                  *prvmsk);
 

Additional information available:

Arguments