Module NAG_UNDERFLOW_FLAG in NAGC

• NAGC Information

• Components
  • Documentation from ITL
  • Local-details from ITL

NAG_UNDERFLOW_FLAG

 
The value FALSE if the system sets underflowing quantities to zero, without any
error indication or undesirable warning or system overhead.
 
Classes  :  R1 . Machine-dependent constants
 
Type     : C subroutine in NAGC library (X02 sublibrary).
Access   : Proprietary. Many implementations available.
Precision: Double.
Note     : This constant may also be accessed as X02DAC.
 
Usage    : Defined in 
 
Details  : Documentation Local-details
Sites    : (1) ITL
 

Implementation of NAG_UNDERFLOW_FLAG from NAGC on ITL

 
ITL:       Unix Workstation Network, National Institute of Standards and
           Technology (NIST), Gaithersburg, MD. Available to NIST staff.
 
Precision: Double.
Note     : This constant may also be accessed as X02DAC.
 
Access available only to NIST staff on internal Unix systems. They may access this
package provided the /itl tree is cross-mounted.
 
   Link         : cc -I/itl/links/generic/include -o prog prog.c
                  -L/itl/links/generic/{lib lib32 lib64}{/mips3 /mips4}
                  -lnagc -lm
   Local-details: cat /itl/apps/nagclib-6/docs/implementation
   Documentation: acroread
                  /itl/apps/nagclib-6/docs/NAGdoc/cl/pdf/X02/x02int_cl06.pdf