zig/std/special/compiler_rt/fixunsdfti.zig

const fixuint = @import("fixuint.zig").fixuint;
const builtin = @import("builtin");
const linkage = @import("index.zig").linkage;

export fn __fixunsdfti(a: f64) -> u128 {
    @setDebugSafety(this, builtin.is_test);
    @setGlobalLinkage(__fixunsdfti, linkage);
    return fixuint(f64, u128, a);
}

test "import fixunsdfti" {
    _ = @import("fixunsdfti_test.zig");
}