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Sun Studio 12: Fortran Library Reference

1.4.37.2 gerror: Get Message for Last Detected System Error

The subroutine or function is called by:

call gerror( string )

string

character*n

Output 

Message for the last detected system error 

Example 2: gerror() as a subroutine:


       character string*30
       …
       call gerror ( string )
       write(*,*) string

Example 3: gerror() as a function; string not used:


       character gerror*30, z*30
       …
       z = gerror( )
       write(*,*) z