LF95 Linux User's Guide - Lahey Computer Systems

Passing Datastruct {float real;float imaginary;} complex;• When passing data via a file, the file must be closed prior to calling the non-Fortranprocedure.• Fortran common blocks can be accessed as an external or “global” structure from C.For example, the named common block,common /my_common/ a, b, creal a, b, ccan be accessed asextern struct{float a, b, c;} my_common_; /* my_common_ must be all lower-case */“Blank” (unnamed) common is treated the same way; the structure is named _BLNK_instead of my_common_.Lahey/Fujitsu Linux64 Fortran User’s Guide 53