fpp_get_trap_enables()

FPP_$GET_TRAP_ENABLES             Domain/OS              FPP_$GET_TRAP_ENABLES


NAME
     fpp_$get_trap_enables - report enabled floating-point exception traps

SYNOPSIS (C)
     #include <apollo/base.h>
     #include <apollo/fpp.h>

     void fpp_$get_trap_enables(
          fpp_$trap_enables_t *enabled_traps,
          status_$t *status)

SYNOPSIS (Pascal)
     %include '/sys/ins/base.ins.pas';
     %include '/sys/ins/fpp.ins.pas';

     procedure fpp_$get_trap_enables(
          out enabled_traps: fpp_$trap_enables_t;
          out status: status_$t);

SYNOPSIS (FORTRAN)
     %include '/sys/ins/base.ins.ftn'
     %include '/sys/ins/fpp.ins.ftn'

           integer*2 enabled_traps
           integer*4 status

           call fpp_$get_trap_enables(enabled_traps, status)

DESCRIPTION
     Fpp_$get_trap_enables reports which floating-point exception traps are
     enabled.  If the floating-point unit does not support exception traps,
     fpp_$get_trap_enables returns with status set to
     fpp_$unsupported_operation.  All traps except the inexact and underflow
     traps are set by default.

     enabled_traps
          A small set of enabled traps.  It can have any combination of the
          following values:

          fpp_$enable_branch_unordered
               The branch on unordered comparison trap is enabled.

          fpp_$enable_divide_by_zero
               The divide by zero trap is enabled.

          fpp_$enable_inexact
               The inexact operation trap is enabled.

          fpp_$enable_invalid_operation
               The invalid operation trap is enabled.

          fpp_$enable_overflow
               The overflow trap is enabled.

          fpp_$enable_signaling_nan
               The operation on a signaling not-a-number trap is enabled.

          fpp_$enable_underflow
               The underflow trap is enabled.

     status
          The completion status.
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