mirror of
https://github.com/autc04/Retro68.git
synced 2025-01-23 23:32:21 +00:00
20 lines
484 B
Go
20 lines
484 B
Go
// Copyright 2017 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 aix darwin dragonfly freebsd linux netbsd openbsd solaris
|
|
|
|
package runtime
|
|
|
|
func sigismember(mask *sigset, i int) bool {
|
|
clear := *mask
|
|
sigdelset(&clear, i)
|
|
return clear != *mask
|
|
}
|
|
|
|
func Sigisblocked(i int) bool {
|
|
var sigmask sigset
|
|
sigprocmask(_SIG_SETMASK, nil, &sigmask)
|
|
return sigismember(&sigmask, i)
|
|
}
|