simplified hello-world

Author: Pyrolistical

hello-world.py

@@ -3,7 +3,7 @@
 cffi = FFI()
 cffi.cdef(
     """
-      void printZ(char* messageZ);
+      void printZ(char* message);
     """
 )
 

hello-world.zig

@@ -1,9 +1,6 @@
 const std = @import("std");
 
 // messageZ must be null-terminated
-export fn printZ(messageZ: [*]u8) void {
-    // [*:0]u8 is not allowed by C ABI, cast to right type
-    const message = @ptrCast([*:0]u8, messageZ);
-
+export fn printZ(message: [*:0]u8) callconv(.C) void {
     std.debug.print("{s}\n", .{message});
 }