Knowledge Base

BUG: FOR2862 Error Caused by External Function Without Type

PSS ID Number: 149752

Article Last Modified on 11/2/1999

The information in this article applies to:

Microsoft Fortran PowerStation for Windows 95 and Windows NT 4.0

This article was previously published under Q149752

SYMPTOMS

When you don't fully qualify an external function with a type and attempt to use it in a WRITE statement, the following compilation error occurs:

error FOR2862: procedure name <procedure> in I/O list

RESOLUTION

Fully qualify the externl function by giving it a type attribute.

STATUS

Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. We are researching this problem and will post new information here in the Microsoft Knowledge Base as it becomes available.

MORE INFORMATION

Sample Code to Illustrate Problem and Workaround

! Compile options needed: none

      MODULE THE_MODULE
        IMPLICIT INTEGER(E)
! comment the next line for workaround
        EXTERNAL EXTERN_FUNC
! uncomment the next line for workaround
!        INTEGER, EXTERNAL :: EXTERN_FUNC
      END MODULE

      PROGRAM THE_PROGRAM
        USE THE_MODULE
        WRITE(6,*) EXTERN_FUNC()
      END PROGRAM THE_PROGRAM

      INTEGER FUNCTION EXTERN_FUNC()
        EXTERN_FUNC = 737
      END FUNCTION

Additional query words: 4.00

Keywords: kbLangFortran KB149752
Technology: kbAudDeveloper kbFORTRANPower400NT kbFortranSearch kbZNotKeyword8