23 lines
761 B
Go
23 lines
761 B
Go
// Copyright 2022 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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// Package syscall provides the syscall primitives required for the runtime.
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package syscall
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// TODO(https://go.dev/issue/51087): This package is incomplete and currently
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// only contains very minimal support for Linux.
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//extern __go_syscall6
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func syscall6(num uintptr, a1, a2, a3, a4, a5, a6 uintptr) uintptr
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func getErrno() uintptr
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func setErrno(uintptr)
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// Syscall6 calls system call number 'num' with arguments a1-6.
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func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr) {
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setErrno(0)
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r := syscall6(num, a1, a2, a3, a4, a5, a6)
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errno = getErrno()
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return r, 0, errno
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}
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