blob: e79c5a709c87eb3e6ece6e16682cad1e52e14678 [file] [log] [blame]
// 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;