ecef45df84
hack/pin-dependency.sh golang.org/x/crypto latest hack/pin-dependency.sh golang.org/x/net latest hack/pin-dependency.sh golang.org/x/exp latest hack/pin-dependency.sh golang.org/x/sys latest hack/pin-dependency.sh golang.org/x/time latest hack/pin-dependency.sh golang.org/x/tools latest hack/lint-dependencies.sh hack/pin-dependency.sh dmitri.shuralyov.com/gpu/mtl v0.0.0-20201218220906-28db891af037 hack/pin-dependency.sh golang.org/x/mobile v0.0.0-20201217150744-e6ae53a27f4f hack/pin-dependency.sh golang.org/x/mod v0.3.1-0.20200828183125-ce943fd02449 hack/lint-dependencies.sh hack/update-internal-modules.sh hack/update-vendor.sh Co-authored-by: Stephen Augustus <foo@auggie.dev>
31 lines
842 B
Go
31 lines
842 B
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
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// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
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package unix
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// Set adds fd to the set fds.
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func (fds *FdSet) Set(fd int) {
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fds.Bits[fd/NFDBITS] |= (1 << (uintptr(fd) % NFDBITS))
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}
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// Clear removes fd from the set fds.
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func (fds *FdSet) Clear(fd int) {
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fds.Bits[fd/NFDBITS] &^= (1 << (uintptr(fd) % NFDBITS))
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}
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// IsSet returns whether fd is in the set fds.
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func (fds *FdSet) IsSet(fd int) bool {
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return fds.Bits[fd/NFDBITS]&(1<<(uintptr(fd)%NFDBITS)) != 0
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}
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// Zero clears the set fds.
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func (fds *FdSet) Zero() {
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for i := range fds.Bits {
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fds.Bits[i] = 0
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}
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}
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