mirror of
https://github.com/golang/go
synced 2024-11-23 03:50:03 -07:00
369d7119de
Change-Id: Iae6ac32db5c2aacb323793a7e0dc34e09648d035 Reviewed-on: https://go-review.googlesource.com/c/go/+/482295 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: David Chase <drchase@google.com> Reviewed-by: Cherry Mui <cherryyz@google.com> Auto-Submit: Ian Lance Taylor <iant@golang.org>
30 lines
798 B
C
30 lines
798 B
C
// 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.
|
|
|
|
//go:build !windows && !static && (!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();
|
|
}
|