fpp_dp_quiet_nan() — Apollo Domain/OS SR10.3.5

FPP_$DP_QUIET_NAN                 Domain/OS                  FPP_$DP_QUIET_NAN


NAME
     fpp_$dp_quiet_nan - return double-precision quiet NaN

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

     double fpp_$dp_quiet_nan(void)

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

     function fpp_$dp_quiet_nan: double;

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

           real*8 quiet_nan

           quiet_nan = fpp_$dp_quiet_nan()

DESCRIPTION
     Fpp_$dp_quiet_nan returns the double-precision quiet not-a-number
     representation (the NaN symbol that does not raise the invalid operation
     exception when it appears as an operand) of IEEE-754.
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