IS_IOSTAT_END — Test for end-of-file value#
-
IS_IOSTAT_END(I)#
IS_IOSTAT_END
tests whether an variable has the value of the I/O status ‘end of file’. The function is equivalent to comparing the variable with theIOSTAT_END
parameter of the intrinsic moduleISO_FORTRAN_ENV
.- Parameters
I – Shall be of the type
INTEGER
.- Returns
Returns a
LOGICAL
of the default kind, which.TRUE.
ifI
has the value which indicates an end of file condition forIOSTAT=
specifiers, and is.FALSE.
otherwise.
- Standard:
Fortran 2003 and later
- Class:
Elemental function
- Syntax:
RESULT = IS_IOSTAT_END(I)
- Example:
PROGRAM iostat IMPLICIT NONE INTEGER :: stat, i OPEN(88, FILE='test.dat') READ(88, *, IOSTAT=stat) i IF(IS_IOSTAT_END(stat)) STOP 'END OF FILE' END PROGRAM