//go:linkname syscall_syscall6 syscall.syscall6
//go:linkname syscall_syscall6X syscall.syscall6X
//go:linkname syscall_syscall9 syscall.syscall9
//go:linkname syscall_rawSyscall syscall.rawSyscall
//go:linkname syscall_rawSyscall6 syscall.rawSyscall6

// Implemented as sysvicall6 in runtime/syscall_solaris.go.
func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno)

// Implemented as rawsysvicall6 in runtime/syscall_solaris.go.
func rawSyscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err syscall.Errno)

//go:cgo_import_dynamic libc_fstatat fstatat "libc.so"
//go:cgo_import_dynamic libc_openat openat "libc.so"

#include "textflag.h"

// System calls for Solaris are implemented in runtime/syscall_solaris.go

TEXT ·syscall6(SB),NOSPLIT,$0-88
	JMP	syscall·sysvicall6(SB)

TEXT ·rawSyscall6(SB),NOSPLIT,$0-88

func syscall10X(fn, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10 uintptr) (r1, r2 uintptr, err Errno)
func rawSyscall(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
func rawSyscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
func rawSyscall6X(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)

//
//go:linkname syscall_rawSyscall6 syscall.rawSyscall6
//go:nosplit
//go:cgo_unsafe_args
func syscall_rawSyscall6(fn, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr) {
	libcCall(unsafe.Pointer(abi.FuncPCABI0(syscall6)), unsafe.Pointer(&fn))
	return
}

//go:linkname syscall_rawSyscall6X syscall.rawSyscall6X
//go:nosplit
//go:cgo_unsafe_args

// parsed from the syscall.Uname's Version field, or (0, 0) if the
// version can't be obtained or parsed.
func KernelVersion() (major int, minor int) {
	var un utsname
	_, _, errno := rawSyscall6(uintptr(unsafe.Pointer(&procUname)), 1, uintptr(unsafe.Pointer(&un)), 0, 0, 0, 0, 0)
	if errno != 0 {
		return 0, 0
	}

	// The version string is in the form "<version>.<update>.<sru>.<build>.<reserved>"

	return 0, 0, ENOSYS
}

func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) {
	return 0, 0, ENOSYS
}

func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno) {
	return 0, 0, ENOSYS
}

func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) {
	return 0, 0, ENOSYS
}

func Sysctl(key string) (string, error) {

	return 0, 0, ENOSYS
}

func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) {
	return 0, 0, ENOSYS
}

func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno) {
	return 0, 0, ENOSYS
}

func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) {
	return 0, 0, ENOSYS
}

func Sysctl(key string) (string, error) {

var SocketDisableIPv6 bool

func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err ErrorString)
func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err ErrorString)
func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)
func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr)

//go:nosplit
func atoi(b []byte) (n uint) {
	n = 0
	for i := 0; i < len(b); i++ {
		n = n*10 + uint(b[i]-'0')
	}

	rlim := origRlimitNofile.Load()
	if rlim != nil {
		Setrlimit(RLIMIT_NOFILE, rlim)
	}

	var err1 error
	if runtime.GOOS == "solaris" || runtime.GOOS == "illumos" || runtime.GOOS == "aix" {
		// RawSyscall should never be used on Solaris, illumos, or AIX.
		err1 = execveLibc(
			uintptr(unsafe.Pointer(argv0p)),
			uintptr(unsafe.Pointer(&argvp[0])),
			uintptr(unsafe.Pointer(&envvp[0])))