1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !windows,!static
// +build !darwin !internal_pie,!arm64
#include <stdint.h>
#include <dlfcn.h>
// Write our own versions of dlopen/dlsym/dlclose so that we represent
// the opaque handle as a Go uintptr rather than a Go pointer to avoid
// garbage collector confusion. See issue 23663.
uintptr_t dlopen4029(char* name, int flags) {
return (uintptr_t)(dlopen(name, flags));
}
uintptr_t dlsym4029(uintptr_t handle, char* name) {
return (uintptr_t)(dlsym((void*)(handle), name));
}
int dlclose4029(uintptr_t handle) {
return dlclose((void*)(handle));
}
void call4029(void *arg) {
void (*fn)(void) = arg;
fn();
}
|
