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Holger Hildebrandtfa074992020-03-27 15:42:06 +00001// Copyright 2015 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
Akash Reddy Kankanala92dfdf82025-03-23 22:07:09 +05305//go:build gccgo && !aix && !hurd
Holger Hildebrandtfa074992020-03-27 15:42:06 +00006
7package unix
8
9import "syscall"
10
11// We can't use the gc-syntax .s files for gccgo. On the plus side
12// much of the functionality can be written directly in Go.
13
Holger Hildebrandtfa074992020-03-27 15:42:06 +000014func realSyscallNoError(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r uintptr)
15
Holger Hildebrandtfa074992020-03-27 15:42:06 +000016func realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r, errno uintptr)
17
18func SyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) {
19 syscall.Entersyscall()
20 r := realSyscallNoError(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)
21 syscall.Exitsyscall()
22 return r, 0
23}
24
25func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) {
26 syscall.Entersyscall()
27 r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)
28 syscall.Exitsyscall()
29 return r, 0, syscall.Errno(errno)
30}
31
32func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) {
33 syscall.Entersyscall()
34 r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0)
35 syscall.Exitsyscall()
36 return r, 0, syscall.Errno(errno)
37}
38
39func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) {
40 syscall.Entersyscall()
41 r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9)
42 syscall.Exitsyscall()
43 return r, 0, syscall.Errno(errno)
44}
45
46func RawSyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) {
47 r := realSyscallNoError(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)
48 return r, 0
49}
50
51func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) {
52 r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)
53 return r, 0, syscall.Errno(errno)
54}
55
56func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) {
57 r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0)
58 return r, 0, syscall.Errno(errno)
59}