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59 lines
1.9 KiB
59 lines
1.9 KiB
// Copyright 2015 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 gccgo && !aix && !hurd |
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package unix |
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import "syscall" |
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// We can't use the gc-syntax .s files for gccgo. On the plus side |
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// much of the functionality can be written directly in Go. |
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func realSyscallNoError(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r uintptr) |
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func realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r, errno uintptr) |
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func SyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) { |
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syscall.Entersyscall() |
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r := realSyscallNoError(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) |
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syscall.Exitsyscall() |
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return r, 0 |
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} |
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func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) { |
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syscall.Entersyscall() |
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r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) |
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syscall.Exitsyscall() |
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return r, 0, syscall.Errno(errno) |
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} |
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func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) { |
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syscall.Entersyscall() |
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r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0) |
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syscall.Exitsyscall() |
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return r, 0, syscall.Errno(errno) |
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} |
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func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) { |
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syscall.Entersyscall() |
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r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9) |
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syscall.Exitsyscall() |
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return r, 0, syscall.Errno(errno) |
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} |
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func RawSyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) { |
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r := realSyscallNoError(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) |
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return r, 0 |
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} |
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func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) { |
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r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) |
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return r, 0, syscall.Errno(errno) |
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} |
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func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) { |
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r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0) |
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return r, 0, syscall.Errno(errno) |
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}
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