// Copyright 2015 The Go Authors. All rights reserved.

// Use of this source code is governed by a BSD-style

// license that can be found in the LICENSE file.

// +build gccgo

// +build !aix

package unix

import "syscall"

// We can't use the gc-syntax .s files for gccgo. On the plus side

// much of the functionality can be written directly in Go.

//extern gccgoRealSyscallNoError

func realSyscallNoError(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r uintptr)

//extern gccgoRealSyscall

func realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r, errno uintptr)

func SyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) {

	syscall.Entersyscall()

	r := realSyscallNoError(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)

	syscall.Exitsyscall()

	return r, 0

}

func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) {

	syscall.Entersyscall()

	r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)

	syscall.Exitsyscall()

	return r, 0, syscall.Errno(errno)

}

func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) {

	syscall.Entersyscall()

	r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0)

	syscall.Exitsyscall()

	return r, 0, syscall.Errno(errno)

}

func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) {

	syscall.Entersyscall()

	r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9)

	syscall.Exitsyscall()

	return r, 0, syscall.Errno(errno)

}

func RawSyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) {

	r := realSyscallNoError(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)

	return r, 0

}

func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) {

	r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0)

	return r, 0, syscall.Errno(errno)

}

func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno) {

	r, errno := realSyscall(trap, a1, a2, a3, a4, a5, a6, 0, 0, 0)

	return r, 0, syscall.Errno(errno)

}