FOR_GET_FPE

Run-Time Function: Returns the current settings of floating-point exception flags. This routine can be called from a C or Fortran program.

Module: USE DFLIB

Syntax

result = FOR_GET_FPE( )

Results:

The result is of type INTEGER(4). The return value represents the settings of the current floating-point exception flags. The meanings of the bits are defined in the DFLIB module file.

To set floating-point exception flags after program initialization, use FOR_SET_FPE.

Example

Consider the following:

  USE DFLIB

  INTEGER*4 FPE_FLAGS
  FPE_FLAGS = FOR_GET_FPE ( )