Files
llgo/runtime/internal/runtime/defer_tls.go
2025-11-13 15:48:49 +08:00

41 lines
1.2 KiB
Go

/*
* Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package runtime
import "github.com/goplus/llgo/runtime/internal/clite/tls"
var deferTLS = tls.Alloc[*Defer](func(head **Defer) {
if head != nil {
*head = nil
}
})
// SetThreadDefer associates the current thread with the given defer chain.
func SetThreadDefer(head *Defer) {
deferTLS.Set(head)
}
// GetThreadDefer returns the current thread's defer chain head.
func GetThreadDefer() *Defer {
return deferTLS.Get()
}
// ClearThreadDefer resets the current thread's defer chain to nil.
func ClearThreadDefer() {
deferTLS.Clear()
}