Hello all, I am having trouble interfacing structs between Julia and Fortran. After reading around, I figured that the best way is to use iso_c_binding and that Fortran strings are not portable (is that true?), so I went with arrays of c_char. I tried to define the array of chars as Ptr{UInt8} or V…

I think it’s because Julia’s Bool isn’t the same size as Fortran’s logical. Check out sizeof(Bool) in Julia. I think you want to use the type Cint instead.

Fortran to Julia structs with strings

General Usage

raminammour October 24, 2017, 9:22pm 3

Thank you, that solves it!

When I had tested the Bool without the char array it was the last field, so it “behaved correctly” though it was wrong.

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Fortran to Julia structs with strings

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