If I declare a function as extern(C) inside a DLL, I have also to
cast the function pointer as extern(C) or it fails calling, eg.
```d
// --- my.dll
export extern (C) void log(int mode, string a, string b, string
c) {
/* stuff */
}
// --- main.d
alias T = extern (C) void function(int, strin
On Monday, 24 January 2022 at 17:23:01 UTC, frame wrote:
I understand that the linkage must match but besides the name
mangling, what's happen here? What is the difference if I
remove the `extern (C)` part from the T alias?
The difference is in how arguments are being passed, which you
seem
On Monday, 24 January 2022 at 18:30:02 UTC, Stanislav Blinov
wrote:
The difference is in how arguments are being passed, which you
seem to have discovered already :)
Would like to know where the linkage format is defined, thx.
It should be here: https://dlang.org/spec/abi.html although
II
On Monday, 24 January 2022 at 19:41:30 UTC, frame wrote:
It claims that the D calling convention matches C. But it seems
that the arguments are pushed in order whereas C does it in
reverse order and the -218697648 value is indeed my 3rd string
pointer.
Windows has two calling conventions for
On Monday, 24 January 2022 at 19:41:30 UTC, frame wrote:
On Monday, 24 January 2022 at 18:30:02 UTC, Stanislav Blinov
wrote:
The difference is in how arguments are being passed, which you
seem to have discovered already :)
Would like to know where the linkage format is defined, thx.
It sh
