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26 lines
565 B
Go
26 lines
565 B
Go
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// Copyright 2020 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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// +build illumos
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// Illumos system calls not present on Solaris.
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package syscall
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import "unsafe"
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//go:cgo_import_dynamic libc_flock flock "libc.so"
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//go:linkname procFlock libc_flock
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var procFlock libcFunc
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func Flock(fd int, how int) error {
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_, _, errno := sysvicall6(uintptr(unsafe.Pointer(&procFlock)), 2, uintptr(fd), uintptr(how), 0, 0, 0, 0)
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if errno != 0 {
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return errno
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}
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return nil
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}
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